Enzymes act as catalysts in chemical reactions in cells. They are not used up themselves or altered in doing so.
They are used in digestion to break down large, insoluble food molecules, into smaller, water-soluble molecules.
Answer:
molecule
wound
Explanation:
DNA is the chemical name for molecule. The strands wind together and form a double helix.
Ecological succession may occur for many different reasons. A lot of times though, it is because the conditions of an environment may drastically change.
PP=purple
Pp=purple
PP=purple
HH=short hair
Hh=short hair
hh=long hair