(NO BOTS OR LINKS) Which piece of evidence did Alfred Wegener's original theory of continental drift have access to?


A. seafloor spreading at mid-ocean ridges


B. reversing paleomagnetism in rocks on the ocean floor


C. a seafloor that was geologically active with earthquakes, volcanoes, and mountain chains


D. evidence of ancient tropical swamps in cold regions of North America

Answers

Answer 1

Answer:

bro ik i want the same thing but on this website u dont get answers sorry bro if i cant get answers no one can XD

Explanation:

Answer 2
A is the answer.
(seafloor spreading at mid-ocean ridges).
<3

Related Questions

What would the seasons on Earth be like if its axis was tilted like Uranus, perpendicular to its orbit? What would the climate at your location be like compared to how it's now?
PLZ Help!! I will give you a brainliest!

Answers

Answer:

srry i dont know i wanted points so i can ask my question but good luck

Explanation:

Number 1 of the cell in the image below is the

Answers

Answer:

it looks like chloroplast is this a plant or animal cell?

Explanation:

Photosynthesis is made up of both light-dependent and light-independent reactions. Identify the products of the light-dependent portion of photosynthesis.

A. ADP, NADP+, and glucose
B. ATP and oxygen
C. Carbon dioxide and glucose
D. Carbon dioxide, water, and ATP

Answers

Answer:

1

Explanation:

These reactions occur in the thylakoids of the chloroplasts

A. ADP, NADP+, and glucose

Lab Report
Evidence of Plate Motion
It’s time to complete your Lab Report. Save the lab to your computer with the correct unit number, lab name, and your name at the end of the file name (e.g., U4_ Lab_EvidenceOfPlateMotion_Alice_Jones.doc).
Introduction
1. What was the purpose of the experiment?
Type your answer here:
2. How does hot spot theory explain how the Hawaiian Islands formed?
Type your answer here:
Experimental Methods
1. What tools did you use to collect your data?
Type your answer here:
2. Describe the procedure that you followed to collect your data.
Type your answer here:
Data and Observations
1. Record your observations. Include a data table with the names of the volcanoes, their distance from Kilauea, and their ages.
Type your answer here:
2. Make a graph that shows the distance between the volcanoes and Kilauea versus the ages of the volcanoes. You may plot your data on the template provided or use a spreadsheet program to make a graph.
Type your answer here:
However get 100 points and brainlest

Answers

Sorry but you have to actually do the lab from the assignment page to answer these questions.

I cant do it since I don't know what we know from the lab.

If you can do it that would work out.

Sorry : /

Answer: We cant answer the questions without knowing what the other details of the lab are.

Explanation:

How are liverworts and hornworts different?

Answers

Answer:

The main difference between liverworts and hornworts is that the liverworts contain lobate, green, leaf-like structure whereas the hornworts contain narrow pipe like structures

Explanation:

Answer:

The gametophyte stage is the dominant stage in both liverworts and hornworts; however, liverwort sporophytes do not contain stomata, while hornwort sporophytes do.

Explanation:

How do genetically modified foods affect society and the environment?

Answers

Answer:

Genetic modification produces genetically modified animals, plants and organisms. This could result from differences in nutritional content, allergic response, or undesired side effects such as toxicity, organ damage, or gene transfer.

Explanation:

existing species can be overrun by more dominant new species.

One important environmental impact of genetically modified (GM) foods is the threat to biodiversity resulting from the genetic transfer from GM crops to native plant species.

Superhero DNA

1. What determines a person’s super hero ability?


2. If the DNA sequence were to change, what would this be called?


3. What are proteins and what do they code for?

*just for an assignment*

Answers

Answer:

the proteins are ribosomes

Explanation:

Answer:

1) Strength and agility?

Explanation:

What best describes direct democracy?
1. A government where people vote on laws and rules
2. A government where people vote for representatives
3. A government where citizens rule
4. A government where representatives make laws

Answers

1 because people are voting on laws and rules direct means the people do it directly

What does it mean when two objects are said to exert a mutual force of attraction?
A. Each takes turns attracting the other. B. They attract each other at the same time.
C. A third object takes turns attracting each of them.
D. A third object attracts them both at the same time.​

Answers

Answer:

B

It says "mutual", so both objects are attracting at the same time. In addition, I do not believe it is possible for objects to take turn acttracting each other so I believe A is false. I think C and D are wrong because a third object is not related to any of these choices. It also explicitly states "two objects" and when it says mutual, it means they are attracting each other.

The answer to your question is B

Measuring Pulse
To take your pulse, you press your fingers against an artery near the surface of the body. What are you feeling and measuring when you take your pulse? Why can’t you take your pulse by pressing your fingers against a vein?

Answers

Answer:How long each heart beat are apart

Explanation:

the vein isnt conected to ur heart :P

Veins aren’t connected to the direct flow from the heart

can someone make a story about calcium? pls help me

Answers

Answer:

um a story about Calcium? sure... Pls mark me brainliest!

Explanation:

Calvin Calcium was strong. Calvin Calcium was sturdy. Calvin Calcium had very good teeth. He

was a happy little boy and drank all of his Phenyl-Free. But one day all that changed. Here’s what

happened…

“I’m not going to drink my ‘milk’ any more,” said Calvin one morning at breakfast.

“Oooh,” said his mother, “then you can get your calcium from green, leafy

vegetables.”

“No,” said Calvin, “I’m not going to eat green, leafy vegetables either.”

“Oooh,” said his mother, “what will happen to Calvin?”

It wasn’t too long before Calvin found out.

In May, it was time for Calvin to have his dental check-up.

“Oooh,” said the dentist, “you have four cavities, Calvin. Have you

been eating foods with lots of sugar? Have you been forgetting to brush your teeth?

Maybe you haven’t been eating enough foods that give you calcium.” The dentist

filled the four cavities, and Calvin’s teeth were fine again. Calvin didn’t mind—too

much.

But in July, Calvin and his friends, Fred and Linda, were

building a tree fort.

They were almost done when, whoops, Calvin lost his balance and

tumbled to the ground!

“My arm hurts!” wailed Calvin.

“Oooh,” said his mother, running from the kitchen, “we’d better go

to the doctor!”

Doctor Smith felt Calvin’s arm very carefully.

“Oooh,” said the doctor, “you have a broken arm, Calvin.”

He put Calvin’s arm in a cast, and Calvin couldn’t go out to play for a long

time. He missed splashing in Fred’s pool to get cooled off on hot days. He

missed Linda’s birthday party. They played lots of neat games and had his

favorite low protein foods. But most of all, he missed playing with his friends.

He could hear them playing ball and roller skating every day.

Calvin went back to the doctor because it was

taking so long for his arm to heal.

“Oooh,” said the doctor, “it looks as if you haven’t been

eating foods with lots of calcium to make your bones strong.”

The Calvin Calcium Story

One morning Calvin said to his mother, “I’d like some of my ‘milk’ for breakfast.”

So that morning Calvin drank his ‘milk’. It tasted very good.

At lunch, Calvin said, “I’d like some green, leafy vegetables, please.”

So that noon, Calvin had green, leafy vegetables. They tasted very good too.

At dinner, Calvin said, “I’d like some green, leafy vegetables AND some ‘milk’, please.”

So Calvin had collard greens and lots of his ‘milk’ for supper. How good they tasted!

Calvin’s arm was almost healed now. Soon he would be able to join his

friends at the pool, on skates, and in their ball games.

When Calvin went to the dentist that fall, he had only one cavity. Calvin said

he had been brushing his teeth after eating AND eating foods that give him

calcium, especially his ‘milk’.

Calvin was again a strong, sturdy, happy boy—with very good teeth and strong bones!

Calcium is nature's most renowned structural material. Indeed, calcium is a necessary component of all living things and is also abundant in many non-living things, particularly those that help support life, such as soil and water. Teeth, sea shells, bones and cave stalactites are all products of calcium.

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Interestingly, calcium seems to come in fifth place wherever it goes: It is the fifth most abundant element by mass in the Earth's crust (after oxygen, silicon, aluminum and iron); the fifth most abundant dissolved ion in seawater (after sodium, chloride, magnesium and sulfate); and the fifth most abundant element in the human body (after oxygen, carbon, hydrogen and nitrogen). It is, however, the most abundant metallic element in the human body, 99 percent of which can be found in our bones and teeth (about 2 lbs. of it!), according to Chemicool.

In its pure elemental state, calcium is a soft, silvery-white alkaline earth metal. It is important to note, however, that calcium is never found in this isolated state in nature, but exists instead in compounds. Calcium compounds can be found in a variety of minerals, including limestone (calcium carbonate), gypsum (calcium sulfate) and fluorite (calcium fluoride), according to Chemicool. Calcium makes up about 4.2 percent of the Earth's crust by weight.

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In order to isolate pure calcium, it must be extracted through electrolysis, a technique that uses a direct electrical current to separate elements from their naturally occurring sources. Once isolated, calcium is quite reactive and will form a grayish-white oxide and nitride coating when exposed to air.

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Calcium (Ca) is No. 20 in the periodic table of the elements, appearing just below magnesium in the same column (Group IIA) as the other alkaline earth metals (a group of metals that are more chemically reactive than most metals). Calcium comes from the Latin word "calx," meaning lime. This is not a reference to the fruit, but rather calcium oxide (CaO), the useful building material derived from heated limestone.

Calcium is extremely important to the human body. Not only is it vital for bones and teeth, but it assists in muscle movement by carrying messages from the brain to all our body parts. Cells in all living things must communicate with, or "signal," one another. Calcium ions act as vital messengers between these cells and are necessary in all multicellular life forms. They also assist in the release of hormones and enzymes.

In food, calcium is found in mineral form. Foods high in calcium include dairy products — such as milk, cheese and yogurt — and some vegetables, such as kale, watercress, spinach and broccoli. In order for calcium to absorb properly, it should be taken with vitamin D. Magnesium is also necessary for proper assimilation and use of calcium in the body. In fact, if we take too much calcium and not enough magnesium, it can cause problems in the body.


Lime, or calcium oxide, produces a brilliant, intense light when exposed to an oxyhydrogen flame, according to Chemicool. In the 1800s, before electricity was invented, this substance was used to light up the theater so actors truly performed "in the limelight" — hence the saying.
When turtles (typically pet turtles) don't have enough calcium circulating through their blood, they may get an ailment called Metabolic Bone Disease, commonly known as Soft Shell Syndrome. For a turtle to be healthy, the calcium to phosphorous ratio should be 2:1. When their calcium levels are low, however, the mineral is leached from their bones in the body's attempt to balance things out. The result is soft bones, weakness and a soft, deformed shell, and it often results in death. The disease can be prevented with a proper diet and adequate sunlight (or other appropriate lighting for reptiles).
Stalactites and stalagmites, the icicle-shaped formations found in underground caverns, are formed slowly over time by the build-up of calcite residue. This occurs when water seeps through the cracks in the ceiling of a limestone cave, dissolving and carrying along traces of calcite, the building material of limestone. As the water drips from the ceiling, this calcite residue begins to build up at the site of the drip, eventually resulting in icicle-shaped stalactites hanging from the cave ceiling. This water dripping from the stalactites then forms stalagmites on the ground

Multiple sclerosis is a disease in which the myelin sheaths of neurons in the central nervous system break down. What symptoms might this cause? Why?

Answers

Answer:

MS and other demyelinating diseases most commonly result in vision loss, muscle weakness, muscle stiffness and spasms, loss of coordination, change in sensation, pain, and changes in bladder and bowel function.

Explanation:

thats is correct

Answer:

it causes vision to become worse it lowers imune system it  causes bad  balence and other prolmes

Explanation:

i have ms

The atoms of gaseous helium are

A.
close together, moving around one another.
B.
far apart, moving fast, and bouncing off the container walls.
C.
close together, vibrating in a rigid structure.
D.
not moving at all.

Answers

B is the correct answer

What is a solstice?
1. the day in Earth’s orbit that marks the beginning of spring or autumn
2. the day in Earth’s orbit in which the Earth is tilted 23.5°
3. the day in Earth’s orbit that marks the beginning of summer or winter
4. the day in Earth’s orbit when sunlight and darkness are of equal lengths
I need answer ASAP!!! Plz help!

Answers

the answer is d :) hope this helps

The hardest question ever: What is truth?

Answers

the quality or state of being true.
a statement or phrase that is not false meaning it is true

From new moon phase to full moon phase, what do you see?
1. a decreasing amount of the lighted side of the Moon
2. the same amount of the lighted side of the Moon
3. an increasing amount of the lighted side of the Moon
I need an answer ASAP!! I will give you a brainliest!!

Answers

Answer:  I hope its 3

Explanation:

Answer:

C. An increasing amount of the lighted side of the moon.

Explanation:

From a new moon to a full moon, every lunar phase is lighting up. from a full moon to a new moon, every lunar phase, the light is decreasing.

hope this helped. let me know if I am wrong.

Describe the path cereal takes from eating with the mouth to glucose in the body cells. (Note: For full credit, your answer must include complete sentences, at least 4 organs of the digestive system, 1 organ of the circulatory system and the process involved for going between the digestive and circulatory.)

Answers

Answer:

The digestive system converts the foods we eat into their simplest forms, like glucose (sugars), amino acids (that make up protein) or fatty acids (that make up fats). The broken-down food is then absorbed into the bloodstream from the small intestine and the nutrients are carried to each cell in the body.

Explanation:

Why is the example of DDT included in the unit?
O to show that solutions have unintended consequences
to illustrate why pesticides should not be used by farmers
to promote organic farming methods
O to explain the chemical elements of common pesticides

Answers

To show that solutions have unintended consequences. DDT was used to kill mosquitos to prevent the spread of disease, and it unintentionally caused bald eagle eggs to become fragile and led to endangered status.

Describe the path cereal takes from eating with the mouth to glucose in the body cells.

Answers

Answer: The hollow organs that make up the GI tract are the mouth, esophagus, stomach, small intestine, large intestine—which includes the rectum—and anus. Food enters the mouth and passes to the anus through the hollow organs of the GI tract. The liver, pancreas, and gallbladder are the solid organs of the digestive system.

Explanation:

TL;DR answer:

cereal goes into mouth and it broken down after going through the GI tract (gastrointestinal tract) … this chemical reaction gives you energy and nutrients from said cereal

number 1-8 what are they please

Answers

Answer:

Here you go!

Explanation:

1. Cytoplasm

2. Mitochondria

3. Cell wall

4. Cell membrane

5. Golgi apparatus

6. Nucleus

7. Cytoplasm

8.  Vasucole

Correct! Mark them brainiest ^^^

Which chemical contains the greatest store of free energy in one molecule? A. ATP B. glucose C starch D. chlorophyll​

Answers

Answer: D. chlorophyll

Explanation:

What factors determine the type of rocks that forms underground?

1.The amount of heat present
2.The amount of water present 2 out of 3 numbers are correct
or 3.The type of minerals that combine

Answers

Answer: the answer is (d)

Explanation:

The initial rocks that form an underground rock that was melted and the history of the molten rocks' cooling are the two main elements that affect the formation of igneous rocks.

What factors affect the rock's formation?

After a rock has been fractured, the fragments of rock and minerals are carried away by a process known as erosion.

The type of igneous rocks that form from magma depends on three factors, the chemical composition of the magma, the temperature at which solidification takes place, and the rate of cooling, which affects the crystallization process.

Therefore, factors determine the type of rocks that forms underground forces of weathering and erosion, and Magma's chemical makeup is subject to change.

Learn more about rocks, here:

https://brainly.com/question/17004011

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someone can you plzzz give me a brainliest

Answers

Answer:

yes

Explanation:

Answer:

okay

Explanation:

Superhero DNA
1. What determines a person’s super hero ability?

2. If the DNA sequence were to change, what would this be called?

3. What are proteins and what do they code for?

Answers

3. Proteins are key working molecules building blocks in cells and they code for amino acid
1. An accidental mutation that changes DNA results in a super hero ability.
2. Mutation
3. Proteins are the key working molecules and building blocks in all cells and they code for amino acids.

What condition is required for piles of sediment to become a sedimentary rock?

1. Low force
2. High energy
3. High pressure
or 4. Low temperature

Answers

It is high pressure because sedimentary forms in layers of rocks are are very hardly compressed into a solid form.

Sedimentary rocks are created by the accumulation of already existing rocks or fragments of extinct organisms on the Earth's surface, hence option 3 is correct.  

What is a sedimentary rock?

Weathering causes rock fragments to become loose, which are subsequently moved to a basin or depression where sediment is trapped.

Sedimentary rock is created when sediment is firmly buried and gets compressed and cemented. Large boulders to tiny clay particles have been found in clastic sedimentary rocks.

The process of erosion involves moving weathering products from the weathering site, either as solid material or as dissolved components, to finally be deposited as sediment.

Therefore, sediment is any unconsolidated accumulation of solid, weathered material to become a sedimentary rock that requires High pressure, hence option 3 is correct.

Learn more about rocks, here:

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The diagram shows an animal-like protist.



This is most likely which type of protist?

a sarcodine because it has a nucleus
a sarcodine because it has a pseudopod
a parasite because it has cilia
a parasite because it has a flagellum

Answers

Answer:

a sarcodine because it has a pseudopod

Explanation:

YOU WILL GET 100 POINTS. PLEASE I NEED THIS TO CHECK MY ANSWERS.
ATP stores some of the energy from glucose molecules during glycolysis. How is the remaining energy from these glucose molecules released?(1 point)

Water
Heat
Electron Transport Chain
Carbon Dioxide

Answers

Answer:

Tha answer is Heat.  It is NOT Electron Transport Chain.  100% positive!

Explanation:

The remaining energy from these glucose molecules released as heat.

So, second option is the correct answer.

How is the remaining energy from these glucose molecules released?

During fermentation, most of the energy that was not converted into ATP was trapped in the chemical waste product lactic acid or ethanol, and a small part of the energy was also released as heat.

During cellular respiration, about 41% of the energy in glucose is converted to ATP. Let's see how this value was calculated. From the information above, we know that in an ideal scenario, 1 molecule of glucose produces 38 molecules of ATP. In other words, 1 mole of glucose would produce 38 moles of ATP. Each mole of glucose contains 2870 kJ of energy, and each mole of ATP can release 30.7 kJ of energy. If we produce 38 moles of ATP, it can release a total of 1166.6 kJ of energy (38 moles x 30.7 kJ/mol = 1166.6 kJ). 1166.6 kJ is only about 41% of the total energy of 1 mole of glucose. What happened to the remaining 59% of the energy that was not converted to ATP? During cellular respiration, energy that was not converted to ATP was released as heat.

During fermentation, only about 2% of the energy in glucose is converted into ATP. Let's see how this value was calculated. From the information above, we know that during fermentation, 1 molecule of glucose produces 2 molecules of ATP. In other words, 1 mole of glucose would produce 2 moles of ATP. Each mole of glucose contains 2870 kJ of energy, and each mole of ATP can release 30.7 kJ of energy. If we produce 2 moles of ATP, it can release a total of 61.4 kJ of energy (2 moles x 30.7 kJ/mol = 61.4 kJ). 61.4 kJ is only about 2% of the total energy of 1 mole of glucose.

So,by the above theory,t is clear that the remaining energy from these glucose molecules released as heat.

Heat related one more question:

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What molecule that is created during photosynthesis provides energy for cellular processes?

chlorophyll

ATP

oxygen

glucose

Answers

Answer:

D. glucose.

Explanation:

I don't have any info on it so, hope this helps.

Glucose, Photosynthetic cells contain chlorophyll and other light-sensitive pigments that capture solar energy. In the presence of carbon dioxide, such cells are able to convert this solar energy into energy-rich organic molecules, such as glucose.

A hammer can be used to see how a mineral breaks. If you observe square chunks of the mineral when broken, what can you conclude?

The mineral is soft.
The mineral is hard.
The mineral has cleavage.
The mineral does not have cleavage.

Answers

Answer:

The mineral has cleavage

Explanation:

Cleavage describes the shape of internal planes of weakness between the molecules that make up a mineral, often forming 3-D geometric shapes like cubes and prisms. When a mineral breaks, it will commonly break along these cleavage planes regardless of how hard or soft the mineral is.

Answer: It’s C. I think

Explanation: I hope this helps! And happy new yrs!

describe how the greenhouse effect interacts with the hydrosphere, atmosphere, and cryosphere

Answers

:

            loook over ur notes promise youll find thrm

Hydrosphere

Human contributions to greenhouse gases in the atmosphere are warming the earth's surface - a process which is projected to increase evaporation of surface water and accelerate the hydrologic cycle. In turn, a warmer atmosphere can hold more water vapor.

Atmosphere

This process makes Earth much warmer than it would be without an atmosphere. The greenhouse effect is one of the things that makes Earth a comfortable place to live.

Cryosphere

By reflecting sunlight, ice and snow have a cooling effect on the climate. Removing the ice to leave darker land or ocean reduces this cooling and so amplifies climate change. Thawing permafrost releases significant amounts of greenhouse gases, causing further warming.
Other Questions
By looking at the relative positions of the elements calcium, Ca, fluorine, F, sulfur, S, and oxygen, O, in the Periodic Table, which TWO descriptions are TRUE about calcium fluoride, CaF2, and sulfur dioxide, SO2? Item 9Golden Daysby Lizzie Lawson There are days of summer sunshine, Of warm and sunny weather, When the hedge is full of hawthorn And hills are glad with heather. There are days of silent sadness, Of frost, and snow, and rain, When we fear that summer's gladness Will never come again. And now our songs are minor key, And now in merry tune; The windward side will change to lee, And January to June. Day and night the sun is shining, Though he may hide his head; Each cloud has a silver lining, The flowers are asleep not dead. Every day may have its playtime Made bright by cheerful lays; And life be one long Maytime, A year of golden days.Read the theme.Life, like nature, has pleasant and unpleasant moments.How does this theme develop over the course of "Golden Days"?Happiness is like the warmth of summer, and sadness is like the coldness of winter.The playtime of spring helps people feel alive and excited again after a long winter.The seasons are all rewarding and pleasant in their own unique ways.Nature and life are both unpredictable, especially during winter and summer months. How do I write two time the quotient of a number and two which was the warmest climate colony that focused on plantations A 1500 kg car travels 50 m north in 20 seconds. What is the magnitude of the average velocity of the car during the 20 second interval?a. 2.5 m/s b. 5.0 m/sc. 6.5 m/sd. 7.0 m/s Rewrite 4/8 : 1/4 as a unit rate pls help Fill in the blanks with the yo form of the appropriate verbs. A self-storage center has many storage rooms that are 6 ft wide, 10 feet deep, and 12 ft high. What is the volume of the room? Geometry - Isosceles & Equilateral TiranglesSolve for x * How much did the U.S. pay for the Philippines, Guam, and Puerto Rico?Nothing$100,000$1 Million$5 Million$20 Million A group of 90 students plan to go camping over the weekend. At the last minute, some of the students decide not to go. The students who do go separated into four camps, where [tex]\frac{1}{7}[/tex] of the students stay at Hill Camp; [tex]\frac{1}{3}[/tex] of the students stay at Forest Camp; [tex]\frac{1}{4}[/tex] of the students stay at Field Camp; and the remaining students stay at Lake Camp. How many students were at Lake Camp? Would sound waves travel slower through air at the north pole or at the equator?. Jeremiah is taking two of his friends out for pancakes. If he spends $17.55 on their meals and has $26 to spend in total, Jeremiahs pancakes must cost no more than what amount? Inequality Question WILL GIVE BRAINLIEST IF CORRECT PLEASE I NEED HELP! Who want me to draw a girl? what is it and why? having a good explanation would really help me. thx Have your parents, grandparents, other older family members or teachers introduced you to music that they loved when they were younger? If so, what artists or musical styles have you inherited from them? help is very much needed thxs May I please receive help? find all complex solutions of 5x^2+5x+4=0