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:
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
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.
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.
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!
someone can you plzzz give me a brainliest
Answer:
yes
Explanation:
Answer:
okay
Explanation:
Describe the main difference between passive and active transport
Answer:
In Active transport the molecules are moved across the cell membrane, pumping the molecules against the concentration gradient using ATP (energy). In Passive transport, the molecules are moved within and across the cell membrane and thus transporting it through the concentration gradient, without using ATP (energy).
Explanation:
hope it is hopeful
How are liverworts and hornworts different?
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:
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?
Answer:How long each heart beat are apart
Explanation:
the vein isnt conected to ur heart :P
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
Answer:
1
Explanation:
These reactions occur in the thylakoids of the chloroplasts
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!
Answer:
srry i dont know i wanted points so i can ask my question but good luck
Explanation:
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
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:
What molecule that is created during photosynthesis provides energy for cellular processes?
chlorophyll
ATP
oxygen
glucose
Answer:
D. glucose.
Explanation:
I don't have any info on it so, hope this helps.
can someone make a story about calcium? pls help me
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!
A phase change diagram for water is shown below. The star on the diagram represents the temperature and pressure of some water vapor that a scientist has placed in a special container.
The scientist wants to make changes to the container that will allow the container to have some liquid water, some ice, and some water vapor at the same time. What change should the scientist make to the container?
A.
The temperature should not be changed, but the pressure should be increased.
B.
The temperature should not be changed, but the pressure should be decreased.
C.
The temperature should be increased, but the pressure should not be changed.
D.
The temperature should be decreased, but the pressure should not be changed.
The temperature should be decreased, but the pressure should not be changed.
What is Temperature and Pressure relation ?In contrast, as a gas's pressure falls, its volume rises as a result of the gas's ability to spread its particles farther apart. Because the volume of the gas has risen, weather balloons become larger as they ascend through the sky to lower pressure areas.
This is because when the atmospheric gas exerts less pressure on the balloon's surface, the inside gas expands until the internal and external pressures are equal.
Some of the early studies that established the quantitative relationship between the pressure and volume of a gas were done by the Irish chemist Robert Boyle (1627-1691).
Therefore, The temperature should be decreased, but the pressure should not be changed.
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Number 1 of the cell in the image below is the
Answer:
it looks like chloroplast is this a plant or animal cell?
Explanation:
List the differences of Eukaryotic and Prokaryotic cells.
- Thank you :)
Answer:
Eukaryotes are more complex they have a nucleus prokaryotes do not have a nucleus humans fungi plants and protists fall under Eukaryotes and bacteria is an example of prokaryotes
Explanation:
hope this helps :) this took me a while! :)
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
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.
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Which of the statement(s) about eclipses is/are true?
A.The moon blocking out sunlight is what causes both a solar eclipse and a lunar eclipse, the difference is a solar eclipse the sun is totally blocked out, but in a lunar eclipse the sun is only partially blocked out.
B. A solar eclipse occurs only during 1st Quarter Moon and a lunar eclipse only occurs during 3rd Quarter Moon.
C.The earth blocking sunlight to the moon is a solar eclipse. The moon blocking sunlight to the earth is a lunar eclipse.
D. A solar eclipse occurs when the moon blocks out the sun casting a shadow on earth. A lunar eclipse is when the earth blocks sunlight casting a shadow on the moon.
Answer:
D.
Explanation:
A. Is wrong because the moon blocking the sun is a solar eclipse while the Earth blocking sunlight to the moon is a lunar eclipse.
B. Is wrong because solar eclipses occur during a new moon.
C. I s wrong because the inverse is true.
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
Answer:
a sarcodine because it has a pseudopod
Explanation:
what are the uses of compases?
Answer:
to tell directions
Explanation:
find your way
Answer:
Locate places
describe how the greenhouse effect interacts with the hydrosphere, atmosphere, and cryosphere
:
loook over ur notes promise youll find thrm
All of the following are advantages of using solar energy EXCEPT -
A. It reduces the dependence on fossil fuels.
B. It is a form of coninuous power.
C. It has zero carbon dioxide emissions.
D. it is a renewable energy source.
I don't know what subject this is! But PLEASE HELP ME
Answer:
I belive it would be B
Explanation:
All of the following are advantages of using solar energy except it is a form of coninuous power and it is responsible for it reduces the dependence on fossil fuels. Thus, option B is correct.
What is fossil fuel?
A fossil fuel has been hydrogen that contain the material found in the nature in the earth's crust from the remain of the dead plants and animals that has been extracted and burned as the fuel. Fossil are natural source of energy, it is made from decomposition of plants and animals. Fossil fuels are found in the earth's crust and it must contains carbon and hydrogen which could gives energy by the burning. Natural gas usually found in pockets above oil deposits. It is also found where natural oil is found.
Coal, oil including natural gas are the best examples of the fossil fuels. Coal has been a material usually found in the sedimentary rock deposits where rock and plants are buried from long time. Oil has been originally found as the solid material between layers of sedimentay rocks, like shale. This material has been heated and converted into a gasoline.
Therefore, All of the following are advantages of using solar energy except it is a form of coninuous power and it is responsible for it reduces the dependence on fossil fuels. Thus, option B is correct.
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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.
The hardest question ever: What is truth?
How do genetically modified foods affect society and the environment?
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.
Which chemical contains the greatest store of free energy in one molecule? A. ATP B. glucose C starch D. chlorophyll
Answer: D. chlorophyll
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?
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
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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(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
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:
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.)
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:
Two objects are described below.
Thing 1: It pulls things down toward the ground.
Thing 2: It takes the shape of a container.
Which statement is true?
A Both objects are matter.
B Both objects are non-matter.
C The first object is matter, and the second object is non-matter.
D The first object is non-matter, and the second object is matter.
Answer:
D. The first object is not-matter, and the second object is matter.
Explanation:
The first object is gravity, this force pulls things toward the ground. The second object is something I don't know, but it is matter.
hope this helps.
The first object is matter, and the second object is non-matter.
The description provided for each object helps us determine whether they are matter or non-matter.
Thing 1: "It pulls things down toward the ground."
This description implies that Thing 1 has gravitational force, which is a characteristic of matter. Matter is anything that has mass and occupies space. Objects with mass, like planets, people, and all physical substances, exhibit gravitational force. Therefore, Thing 1 is a form of matter.
Thing 2: "It takes the shape of a container."
This description indicates that Thing 2 can fill the space within a container and assume its shape. Matter is capable of taking the shape of its container, whether it's a liquid, gas, or solid. This property is a fundamental characteristic of matter. Therefore, Thing 2 is also a form of matter.
Option A, "Both objects are matter," is incorrect because both Thing 1 and Thing 2 are indeed matter, as explained above.
Option B, "Both objects are non-matter," is incorrect because the descriptions provided for both Thing 1 and Thing 2 indicate that they possess properties of matter.
Option C, "The first object is matter, and the second object is non-matter," is also incorrect, as both objects are matter based on their respective descriptions.
Option D, "The first object is non-matter, and the second object is matter," is not true based on the explanations provided for both Thing 1 and Thing 2.
In conclusion, both Thing 1 and Thing 2 described in the statements are forms of matter due to their properties and characteristics associated with matter.
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