3. Which of the following statements explains the importance of carbon in cells? (Choose all that apply

Answers

Answer 1

carbon is a waste products for a cell.

i just took the test

Answer 2

The statement that explains the importance of carbon in our cells is that carbon affects the function of the cell. So the correct option is A.

What is the importance of carbon?

The most common chemical element present on our Earth is carbon. It has the symbol C and an atomic number of 6. The carbon atom is a member of the fourteenth group present on the periodic table.

The word carbon is derived from the Latin word 'carbo', which means coal. Carbon is also the 15th most abundant element that is present in the crust of the Earth. On the earth, carbon is the fourth most abundant element ranked after hydrogen, helium, and oxygen.

Carbon atoms, when bonded together in different ways, are called as allotropes of carbon. Diamond, graphite, and amorphous carbon are the three allotropes of carbon.

They have different properties. Graphite is one of the softest known substances while diamond is the hardest known substance.

Therefore the correct option is A.

Related Questions

Which represents the cross between parent plants if one is heterzygous and has yellow-colored pods and the other is homzygous and has green-colored pods?
Yy ´ yy
YY ´ yy
Yy ´ Yy
yy ´ yy

Answers

Answer:

Its the first one

Yy is yellow (dominant) and heterozygous

yy is green (recessive)

with Yy and yy, you could only get 50% Yy(yellow) and 50% yy(green). There is no way to make only yy or YY, and in order to make 100% Yy you would need one yy and one Yy

The cross between parent plants if one is heterozygous and has yellow-colored pods and the other is homzygous and has green-colored pods - Yy yy

Heterozygous genotype:The presence of two different alleles at a particular gene locus.A heterozygous genotype may include one normal allele and one mutated allele or two different mutated alleles.Y for yellow and y for green then the heterozygous parent would be - Yy with yellow phenotype

Purebred genotype:

consists of gene pairs with genes that are the same allele typealso called the hozygousY for yellow and y for green then the hemzygous parent would be - yy with green phenotype

Thus, the cross would be - Yy yy

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Which path shows how gravity causes water to move?(APEX)

Answers

Answer:

Stream , Tributary, River, and Lake

Explanation:

Stream tributary River and Lake is the path for gravity causes water to move.

What is Path for water?

Evaporation, condensation, and precipitation are typically taught as three separate but interconnected stages of the water cycle. Although this is a useful model, the actual situation is far more nuanced.

Water moves through ecosystems on Earth in a variety of ways that are incredibly complicated and still not fully understood.

For better weather, climate, water resource, and ecosystem health forecasting, NOAA is working to increase understanding of the water cycle at all sizes, from the global to the local.

Evaporation, condensation, and precipitation are frequently taught as three basic, circular processes that make up the water cycle. This is a good paradigm, but in practice things are much more nuanced.

Therefore, Stream tributary River and Lake is the path for gravity causes water to move.

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Which choice is right?!

Answers

Answer:

I think it's because plants have chloroplasts because chloroplast are the organisms that helps plants in making their own food

Answer:

Because plants have chloroplast. Chloroplast are organelles that conduct photosynthesis where the photosynthetic pigment captures the energy from sunlight converts it and stores it in the energy storage molecules ATP and NADPH while freeing oxygen from water in plant and algal cells.

1. Which carbon (organic) compound is most abundant in the potato?

Answers

Answer:

polysaccharides

Explanation:

This is looks so difficult for me. Someone explation? And answer pl?

Answers

Answer:

That is the periodic table.

Explanation:

The periodic table has elements such as, metals, non-metals, metalloids. There are more specific groups such as, transition metals and alkali metals and halogens. This periodic table of elements is divided into different groups.

Does anyone know 1,2,3,4,5,6?

Answers

Answer:

1. brown eyes

2.brown hair

3. BH Bh bh and bH

4. brown

5. brown

6. BH Bh

Whales are marine mammals that share a common ancestor with group of land mammals that includes hippos. Which observation provides evidence of the shared ancestry of whales and hippos? *

Answers

Answer:

Genes and amino acid sequences.

Explanation:

The ancestor of whales and hippos are the same because of the same gene and amino acid sequence. The genes and amino acid sequences of living whales were the evidence that shows ancestry of whales and hippos. This evidence indicates that million of years ago both whales and hippos were split from a same ancestor due to evolution.

place the following molecules in the order smallest to biggest

Answers

Answer:

NH₂⁻<NH₃<NH₄⁺

Explanation:

Hello.

In this case, regarding the molecules:

NH₄⁺, NH₃ and NH₂⁻.

Which are ammonium, ammonia and amide, in order to rank them in terms of how big the angles are, we need their molecular geometry as shown on the attached picture. As you can see, the geometry of ammonium is tetrahedral with an angle between H bonds of 109.5°, the geometry of ammonia is trigonal pyramidal with an angle between H bonds of about 107° and the geometry of amide is bent with angles of 104.5°.

Therefore the order from smallest to biggest is: NH₂⁻<NH₃<NH₄⁺.

Best regards.

Which force requires contact?

A. The force of attraction between two masses

B. The force produced by interactions between electrically charged objects

C. The force exerted by air as an object moves through it

D. The force producers by interactions between magnetic objects

Answers

C. Is the answer to that question

Answer:

the force exerted by air as an object moves through it

Explanation:

got it right on my test.

After Pedro had breakfast, he went for a run. Identify at least three energy transformations that had to take place to allow Pedro to complete his run. Then use evidence to support the claim that energy in this system was conserved as it was transformed.

Answers

I tried my best to answer.

1) Chemical to mechanical (calories -> muscle contractions)
2) mechanical to mechanical (muscle -> motion)
3) mechanical to thermal (motion -> heat from the body causes sweating)

The potential energy is stored in the body chemically (via food). That potential energy is then released when the body is put in motion.

Answer:

When Pedro ate breakfast, he consumed chemical energy. Chemical energy is a form of potential energy and that potential energy was stored in his breakfast. When he went out for a run, the chemical energy transformed into mechanical energy, which is a form of kinetic energy. The mechanical energy then transforms into thermal energy when he is running. While running his temperature started to rise which caused him to sweat. The energy in his system was conserved as it was transformed because the energy was constant. When the energy was being transformed between different types, the total amount of energy remained the same.

Explanation:

you can switch up the words if you want !

Does the circulatory system work with the digestive system and the excretory system?

Answers

Answer:

Explanation:

What would the growth rate be if a population had a death rate
of 40 and a birth rate of 20?
SELECT AN ANSWER
20
10
2
-20
-10
-2

Answers

Answer:

-20

Explanation:

to to find the growth rate of a population you subtract the death rate from the birth rate.

What is a way that humans enjoy acute stress ?

Answers

Acute stress comes with a lot of adrenalin and for most people living ordinary lives lacks that. -hope this helps have an amazing day!!

How many Hydrogen atoms are in the chemical equation 3H20
a. 3 Hydrogen atoms
b. 2 Hydrogen atoms
c. 7 Hydrogen atoms
d. 6 Hydrogen atoms

Answers

Answer:

A. 3 Hydrogen atoms

Explanation:

1
2
3
4
5
Definition: This system receives and transmits information and responses. It depends upon electrical
impulses created by the movement of charged particles.
Example: The brain is part of this system.
Term:
Subm
Organization of Living S
7.L.3.B.1) Multicellular Or
L3B.2) Human Body
Hint

Answers

Answer:

System that receives and transmits information and responses, in addition to work with electrical impulses is the Nervous system.

Explanation:

The nervous system (NS) is responsible for the control of all the organs and functions of the body. The neuron is the functional unit of this system, allowing the transmission of information through nerve impulses, generated by the difference in potential of its cell membrane.

NS is divided into:

Central nervous system (CNS) —where the brain, spinal cord and other structures are located— in charge of receiving, processing and sending information. Peripheral Nervous System (PNS), a network of nerve fibers in charge of receiving the stimuli and conducting the information to and from the CNS.

The integration of both NSC and NSP allows an organism to fulfill all its functions, both voluntarily and involuntarily.

Please help me with 16

Answers

It’s D

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Describe the chemical and physical structure and parts of a gene.

Answers

Double helix my demon

Is an Aquifer part of a Watershed?

Answers

Answer:yes

Explanation: it is because groundwater’s is the other half of the moisture equation contained in a watershed.

Cobie is testing how the amount of fertilizer affects the height of plants. Which variable does NOT need to be controlled. *
Athe amount of fertilizer
Bthe type of plants used
Cthe amount of water each plant gets
Dthe location of the plants

Answers

Answer: D) the location of the plants

Explanation:

Answer:

Explanation:

What are the smallest blood vessels in the body called?

a. capillaries

b. venules

c. arterioles

d. alveoli

Answers

The answer is a (capillaries)

what element from the periodic table has the highest monetary value per unit

Answers

Answer:

francium

Explanation:

The most expensive natural element is francium, but it decays so quickly it can't be collected to be sold.

pls someone help me with the worksheet below

p.s im in grade 5 not college

Answers

Explanation:

lol I'm in 7th but use Google

Where did Margaret Mead live in the 1930s to conduct her study of cultural variation?

Answers

Answer:

Margaret Mead lived in New Guinea in the 1930s to conduct her study of cultural variation.

Explanation:

Margaret Mead lived in New Guinea in the 1930s to conduct her study of cultural variation.

What is cultural variation?

Cultural variation makes reference to the rich range of cultural practices found in diverse cultures all over the world.

Gender roles, economic systems, and social structure, among a variety of other humanely as possible organized behaviors, all change from one culture to the next.

Margaret Mead conducted actual first-hand observational data of the shared, behavior patterns of several small societies in New Guinea to find out.

Mead chose to live among the people of New Guinea and take part in their activities in order to gain a comprehensive understanding of cultural variation.

Mead was best known as an anthropologist for her research on the nonliterate peoples of Oceania, particularly in terms of psychology and culture.

Thus, in 1930s Margaret Mead lived in new Guinea.

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please help:(( Which of the following is true about gas produced in a chemical reaction?
a. When gas is formed matter has been destroyed.
b. It is impossible to capture and measure all gas produced by a chemical reaction
c. It is difficult to capture and measure all gas produced by a chemical reaction
d. Gas doesn't have any mass

Answers

Answer:

b. It is impossible to capture and measure all gas produced by a chemical reaction.

Explanation:

Which macronutrient contains carbon, hydrogen, and oxygen molecules?

Answers

Answer:

Carbohydrates

Explanation:

Carbohydrates are one of the three macronutrients in the human diet, along with protein and fat. These molecules contain carbon, hydrogen, and oxygen atoms. Carbohydrates play an important role in the human body.

A student designed an experiment totest
the effects of light and water on plant growth.
How could this experiment be improved?

Answers

Answer:

answer C

Explanation:

You only need to have 1 variable at the time and use the other as dependent

Answer:

I believe the answer is D, all of the above

Explanation:

Ocean waves are hitting a beach with a frequency of 0.100 Hz. Their
average wavelength is 15.0 m. What is their average speed?

Answers

Answer:

7 MPH or 11.27 KPH

Explanation:

Pls Mark Brainliest

The structure in the cell/plasma membrane that handles Facilitated Diffusion and Active Transport is built of amino acids in the Ribosomes. What is this
Macromolecule?
Nucleic Acid
Lipid
Protein
Carbohydrate

Answers

d. Protein

Proteins are synthesized by amino acids and involves the process of transcription and translation that has a process in the ribosomes as well.

Hope that helps :)!

Fill in the blank.

The inner core, in combination with the rotation of the Earth, around the outer core creates a dynamo effect where a _______________is generated.

Answers

Answer:

Magnetic field?

Explanation:

QUESTION 5
A family left California to live in Idaho. Which of the following
occurred for the California population after this family moved?
SELECT AN ANSWER
emigration
immigration

Answers

Answer:

emigration

Explanation:

Emigration-the act of leaving one's own country to settle permanently in another; moving abroad.

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