I’ll mark brainiest if your right need ASAP

Ill Mark Brainiest If Your Right Need ASAP

Answers

Answer 1

Answer:

the answer is the 1st one

Explanation:

Answer 2
The answer is A or the first one

Related Questions

Someone please help me !!!!

Answers

Answer:

Its your slope of the line!

Explanation:

Find two certain easily distinguishable points and use those to determine the slope! It would be rise over the run so y/x which would be 1.2. However I am not quite sure as to whether it would be -1.2 or positive 1.2 as the graph goes both positive and negativley. I hope I was able to help.

How do the body systems interact with each other

Answers

Answer:

Your circulatory system carries oxygen, water, and nutrients to cells throughout your body. Wastes from the cells are eliminated by your respiratory system, your excretory system, and your skin. Your nervous system controls all these activities with electrical impulses.

Why does the starch remain present and is detected by iodine in the boiled solution?

Answers

Answer:

Amylose in starch is responsible for the formation of a deep blue color in the presence of iodine. The iodine molecule slips inside of the amylose coil. ... A blue-black color results if starch is present. If starch amylose is not present, then the color will stay orange or yellow. I hope this helps!

what Protects the cell and controls what enters and leaves the cell

Answers

Answer:

The Cell Wall & membrane transports.

Explanation:

The cell wall is what protects the innards of a cell from foreign substances, as well as protecting the overall body. The membrane transports are cut out tunnels located in the cell wall that allows for transportation of food and other products into a cell, and the waste to be expelled.

~

Answer:

✔ Cell membrane

Explanation:did on edge

What 4 materials can exit out the cloaca

Answers

Correct answer - Digestives, urinary, reproductive tears and feces.

Why? - A cloaca is an orifice through which urine and feces are eliminated in birds, reptiles, amphibians, and a few branches of the mammal family tree. It also serves a reproductive function like the vagina in females of these species, and also performs the function of sperm ejaculation in males of some species.
A cloaca is an orifice through which urine and feces are eliminated in birds, reptiles, amphibians, and a few branches of the mammal family tree. It also serves a reproductive function like the vagina in females of these species, and also performs the function of sperm ejaculation in males of some species.

What is responsible for holding the two strands of the DNA double helix together?

Answers

Answer:

According to a source:

Nitrogenous bases in the nucleotides of each strand.

Hope this helps.

The DNA double helix is held together by hydrogen bonds between the bases attached to the two strands. The DNA double helix. The two sides are the sugar-phosphate backbones, composed of alternating phosphate groups and deoxyribose sugars. The nitrogenous bases face the center of the double helix.

Which BEST describes the difference between carbon-12 and carbon-14

Answers

Answer:

Carbon-12 and carbon-14 are two isotopes of the element carbon. The difference between carbon-12 and carbon-14 is the number of neutrons in each of their atoms. ... Atoms of carbon-12 have 6 neutrons, while atoms of carbon-14 contain 8 neutrons.

How can the environment affect future generations?

Answers

Answer:

Climate change is already harming people’s health by increasing the number of extreme weather events and exacerbating air pollution, according to the study published in The Lancet medical journal. And if nothing is done to mitigate it, its impacts could burden an entire generation with disease and illness throughout their lives.

Explanation:

If the manta ray gets 50 kcal of energy by eating the
starfish, how much energy does the clam get from
eating the plankton?
I kcal

Answers

Answer:

Clam get 5000 Kcal by eating the plankton

Explanation:

What is the antibody made during the second contact with an antigen called?

Answers

Unmmm where’s the question dhdhdhdhhdhhddh

Often During summer months large bodies of water will experience "fish kill." These do not happen during the winter months. Explain these events using your understand of the properties of water.

Answers

Answer: see below.

Explanation:

gases dissolve more in colder water, so in summer the water can become oxygen depleted. Evaporation in summer can reduce water volume; even in summer rainfall climate evaporation rates may exceed precipitation. Evaporation will also cause higher conentrations of solutes of which some may reach toxic levels. Summer sun may also cause algal or cyanobacterial blooms which can further deplete dissolved oxygen and may release toxins into the water.

can someone please help me??? Smart in science?

Answers

Answer:

C.)

Explanation:

All the other answer choices are not advantages of sexual reproduction

Plslslla help hshshshah

Answers

Answer:

First learn English oh oh oh oh thug life

PLEASE HELP
will mark brainliest

Make a food chain using the following organisms

Answers

Grass Grasshopper Rat Snake Hawk


Data from embyros can be used to help establish evolutionary relationships. True or false

Answers

Answer:

True  

Explanation:

The study of the formation and development of the embryo is very useful in evolutionary biology in order to determine similarities derived from a common ancestor (i.e. homologies). In consequence, embryology is a discipline used to establish relationships between species and higher taxa. For example, vestigial organs and/or tissues (e.g., tails in humans) can be observed in the embryos during the first stages of development. In this regard, embryology has been an important aspect of the evolutionary theory proposed by Darwin (1859) by evidencing the process of species radiation from their ancient ancestors.

plz help im timed :\
By which mechanism does older oceanic rock move at a ridge?

Magnetic forces move the rock.
Continents drift and move the rock.
The ridge subducts and moves the rock.
New molten material rises and moves the rock.

Answers

Answer:

The ridge subducts and moves the rock.

Answer:

c.  older rocks farther from the ridge

Explanation:

because i know   ;)

What is the main difference between prokaryotic cells and Eukaryotic cells?
1 point
O Prokaryotes don't have internal "compartments" called organelles, but Eukaryotes do
Eukaryotes don't have internal "compartments" called organelles, but prokaryotes do
Eukaryotes were the first cells to arise, prokaryotes didn't come until much later
O prokaryotes can reproduce and eukaryotes cannot

Answers

Answer:

Prokaryotes don't have internal "compartments" called organelles, but Eukaryotes do

Explanation:

both Eukaryotes and prokaryotes can reproduce, prokaryotes were the first cells, and Eukaryotes have organelles, prokaryotes do not.

Prokaryotes don’t have internal compartments called organelles, but eukaryotes do.

The table below provides information about nutrition and cellular structure for
organisms in different kingdoms.
Kingdom
Nutrition
Fungi
heterotrophic
Nucleus Unicellular or
Multicellular
yes
unicellular and
multicellular
yes multicellular
?
?
Plantae
autotrophic
2
Animalia
What information best completes the table?
heterotrophic, yes, multicellular
heterotrophic, no, unicellular
autotrophic, yes, multicellular
autotrophic, no, unicellular

Answers

Answer:

Autotrophic yes multicellular

Heterotrophic yes multicellular

Explanation:

A continental polar air mass forms in
A. the Pacific Ocean
B. Northern Canada
C. Golf of Mexico
D. The desert southwest

Answers

c i think is the correct answer or a

Question 2 of 10
Which of the following correctly expresses the number below in scientific
notation?
979,000,000
A. 979. 109
B. 9.79.106
C. 9.79.108
D. 979. 107
E. 9.79.10
F. 97.9. 108

Answers

Answer:
C. 9.79 • 10^8

Explanation:
In scientific notation, only keep the first digit, which is the 9 in this question.

*9*79,000,000

Insert a decimal after the first 9.
9.79000000

Starting from the rightmost end, drop all the zeroes until you reach a non-zero digit.
9.79

Multiply by ten to the power of the number of place values you started with after the first 9.

9.79 • 10^8

Answer:

C. 9.79 • 10^8

Explanation:

9*79,000,000

There  is 8 digits after 9 which would result in this answer choice to being c.

W
w
Having white wool (W) is dominant over having black
wool (w). Two heterozygous sheep are crossed.
What is the probability that the offspring will have black
wool?
%
What is the probability that the offspring will have white
wool?
%
W
WW
Ww
w
Ww
WW

Answers


Therefore, the probability that the offspring will have black wool is 50%.

Answer:

What is the probability that the offspring will have black wool?

25%

What is the probability that the offspring will have white wool?

75%

Explanation:

I got it right trust me on this one

What is the defining characteristic of an acid?

Answers

Answer:

Acid in chemistry has distinguishing properties as a substance. Acidic compounds are acidic; they react with paper, bases and metals; they conduct electricity; they have a pH of less than 7. They can generate electricity. Based on reactivity, conductivity and pH levels, an acid can be categorized as strong or weak.

Explanation:

The defining characteristic of an acid is when dissolved in water, acids are sour in taste, conduct electricity and react with metals to produce hydrogen gas.

What is an acid?

"An acid is any substance that in water solution tastes sour, changes blue litmus paper to red, reacts with some metals to liberate hydrogen, reacts with bases to form salts, and promotes chemical reactions (acid catalysis)."

What are the types of acid?

Usually acids can be divided into three major types:

binary acid, oxyacid, carboxylic acid.

What are main characteristics of acid?

The main characteristics of acid are:

Aqueous solutions of acids are electrolytes, meaning that they conduct electrical current.Acids have a sour taste.Acids change the color of certain acid-base indicates. Acids react with active metals to yield hydrogen gas.Acids react with bases to produce a salt compound and water.

To know more about acid here https://brainly.com/question/14072179

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I’ll mark brainiest if your right need ASAP

Answers

Answer: the 2nd one

Explanation:

In which of the following ways is DNA replication different from DNA transcription? (4 points)


New cells can be created only after transcription has taken place.

Replication results in mRNA strands, while transcription creates new DNA.

Transcription happens outside the nucleus, and replication happens inside the nucleus.

Thymine is used in replication, while uracil is used in transcription.

Answers

Answer:

Transcription copies the DNA into RNA, while replication makes another copy of DNA. Both processes involve the generation of a new molecule of nucleic acids, either DNA or RNA; however, the function of each process is very different, with one involved in gene expression and the other involved in cell division.

Explanation:

So,my answer is,transcription happens outside the nucleus,and replication happens inside the nucleus.

#CARRY ON LEARNING

Answer:b

Explanation:

Classify various uses of computer technology.

Answers

Answer:

Online communication, video games, a source entertainment, internet searches, online music

Explanation:These are all used of computer technology.

Answer:

The computers are categorized as Supercomputers, Mainframe computers, Minicomputers, Personal computers, Mobile computers, Laptops computers, Tablet computers, Portable computers, Personal digital assistants, Calculators, Handheld game consoles, Information appliances, Embedded systems.

Explanation:

A family has 4 children that are all girls. what are the chances of the fifth child being a boy? Considering the genetic cross

Answers

Answer:

50%

Explanation:

the answer should be 50%.

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Answers

ill help your brother and support him all the way

Life is either a daring adventure or nothing at all

new supporter/new friend: malia

Answer:

ill help your brother and support him all the way

Life is either a daring adventure or nothing at all

new supporter/new friend: malia

Explanation:

answer and give explanation and ill give brainliest

Answers

Answer:

B

Explanation: stay safe :)



Answer and I will give you brainiliest


Please I need a surely answer ​

Answers

Answer:

right atrium = right ventricle = pulmonary arteries =lungs = pulmonary veins =left atrium = left ventricle = aorta.

Explanation:

The impure blood from different parts of the body is brought into the right auricle through the vena cava and pure blood is brought into left auricle through the pulmonary veins.

Hope it will help :)

I NEED HELP FAST
1.what effect does air pressure have on wind movement?
2.what happens to the density of air as it is heated
3. It’s a hot, sunny morning in a coastal town in south Florida. Warm air is rising up from the land. Large, puffy clouds are forming overhead. Which way do you think the wind will be moving this afternoon, and what do you think will happen to the temperature?

Answers

Answer: 1) Gases move from high-pressure areas to low-pressure areas. And the bigger the difference between the pressures, the faster the air will move from the high to the low pressure. That rush of air is the wind we experience.  2) So air, like most other substances, expands when heated and contracts when cooled. Because there is more space between the molecules, the air is less dense than the surrounding matter and the hot air floats upward. This is the concept used in the hot air balloons.

Explanation: 3) Now that there are large puffy clouds in the area, most of sunlight will be clocked from reaching the earth's surface. The land will cool faster than the ocean (because water has a high heat capacity and has to lose more energy to drop by a degree which will take longer than land).

Explanation:

1)Air pressure drives the creation of wind worldwide. Although it is not the only factor, differences in air pressure throughout the Earth's atmosphere lead directly to wind and influence the speed and direction of that wind. Pressure differences also affect larger weather systems like storms, even hurricanes.

2)

Heating of the earth, which in turn heats the atmosphere, is responsible for the motions and movements of the air in the atmosphere. The faster molecules move, the hotter the air. As the molecules heat and move faster, they are moving apart. So air, like most other substances, expands when heated and contracts when cooled. Because there is more space between the molecules, the air is less dense than the surrounding matter and the hot air floats upward. This is the concept used in the hot air balloons. The air is heated by the burner and the expanding air becomes less dense, causing the balloon to rise through the denser, cooler surrounding air.

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