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stepladder [879]
3 years ago
9

PLEASE help!!

Biology
2 answers:
prisoha [69]3 years ago
8 0
D) It is based on the position of rock layers.
pshichka [43]3 years ago
7 0
The correct answer is D. I just took the test
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Answer:

<u><em>Nucleotides base known as A is Adenine.</em></u>

Explanation:

A nucleotide comprises of the following three things:

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Upper epidermis. The cuticle on upper epidrrmal layer prevents excessive water loss
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How many kcal does a food item containing 20 grams of carbohydrate provide?
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b. 80

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