Question 9 of 10 What could a dog living now and a cat living thousands of years ago have in
common?

A. They have some of the same matter.
B. They have the same amount of energy.
C. They have the exact same DNA.
D. They have the same bone structure.

A. They have some of the same matter.

Explanation:

They couldn't have the same amount of energy because the cat is not alive anymore, whilst the dog is. They can't have the same DNA because they are totally different animals. They can't have the same bone structure because dogs are generally bigger boned than cats are. They can have some of the same matter, though.

the answer to your question is:

c. complementary base-pairing