The correct answer would be phenotypic variation.
Answer:
A
Explanation:
The DNA is made 4 nitrogenous bases. A (adenine) pairs with T (thymine) and are held by two hydrogen bonds. C (cytosine) pairs with G (guanine) and are held by three hydrogen bonds.
You might wanna remember this by the preposition 'at', which ultimately makes C and G together. Or you might wanna remember it by something like G- C<em>AT</em>.
Answer:
-4 is greater than -6 because it's closer to being a positive number than -6 is
Answer:
B
eukaryotes are organisms that are unicellular and have no nucleus
Explanation:
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Answer:
The answer is C.
Explanation:
Decomposers feed on dead organisms like plants and animals.