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malfutka [58]
3 years ago
13

Determine the mass number of an atom if the given the number of protons and neutrons

Biology
1 answer:
REY [17]3 years ago
5 0

Answer:

Add them!

Explanation:

The mass number of an atom is its total number of protons and neutrons

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We are then left with 8 nucleotides composed of guanines and cytosines in complementary base pairs. This means that half that number (4) should be guanines and the rest cytosines.

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Explanation: hope this helps

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