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Vesna [10]
2 years ago
13

Organelles, cells, tissues, organs, and organ systems work together to build, break down, take in, and transport many types of _

_________ that are essential for life
Biology
1 answer:
kap26 [50]2 years ago
7 0
I guess its proteins?? because its needed for building protoplaam
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DNA is a nucleic acid involved in heredity, or the passing down of genetic traits from one generation to the next. DNA consists
Phoenix [80]

Nitrogenous base DNA consists of four unique nucleotides that each contain one unique nitrogenous base—adenine (A), thymine (T), cytosine (C), or guanine (G).

The specific arrangement of these four bases within the DNA of each organism gives that organism its unique traits; here are the arrangements:

-<u>Adenine</u> is paired with <u>Thymine</u> (think of A for apple and T for tree)

-<u>Cytosine</u> is paired with <u>Guanine</u> (think of C for car and G for garage)

search "DNA base pairs" and go to images for better understanding

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leonid [27]

Answer:

A2 B4

Explanation:

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What are the five levels of environmental organization
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6 0
3 years ago
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Energy used by the body to perform muscular contractions is called adenosine diphosphate, or ADP.
Bezzdna [24]

Answer:

The energy used for muscular cont ration is ATP(adenosine triphosphate) This is the energy currency produced in the mitochondrial during cellular respiration.

During muscles contraction.The ATPs is broken down to ADP and Pi.

This is the breakdown of energy rich bonds binding phosphate ions with ATP.The breakdown of the bonds produced -32kJper the 3 bonds in ATP. Therefore as each bond is broken, energy is produced for muscle contraction

It is an exergonic reaction with production of heat.

Thus ATP is used for muscle contraction.ADP is the intermediate of ATP when one Phosphate is removed during the breakdown.

Thus the sequence is Adenosine triphosphate (3 phosphate) to Adenosine diphosphate(2 phosphate) to Adenosine monophosphate (1 phosphate)

Each bond breakin gives equal energy of -32kJpermol.

Explanation:

Explanation:

3 0
3 years ago
What caused earth to develop layers as it cooled
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Answer:

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Explanation:

5 0
3 years ago
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