Because the nucleotides match up like A and T and C and G is is like a zipper there is two parts that go together
Answer:
An old penny rusting
Explanation:
A penny forming rust is the penny being chemically altered and changing form as opposed to dissolving sugar in water, which is still sugar, just mixed with water. It doesn't change the chemical makeup of the water or sugar.
Answer:
DNA
Explanation:
maybe... BUT PROBABLY YESS
Answer:
It is individual organisms change their genes to adapt to their environment.
correct answer is A
They would not be able to survive in an environment without sunlight. For instance, they would not be able to survive in caves, because they need sunlight for food and if there is no sunlight then they can not create food and would starve.
