The answer is C. the exons
Your answer is correct. Chitin provide the strength to insect exoskeletons. Cellulose is the strength for plant. Starch and glycogen are energy sources for life.
Answer:
A mixture is made up of more than one element while a pure substance is made up of one type of atom.
Explanation:
Answer:
coral is not a rock or a plant it is an animal
Explanation:
a single coral is made up of many tiny creatures that are called polyps, together they make up a coral.
Answer:
A:T;G:C
Explanation:
adenine goes with thymine unless it's mRNA and it will go with uracil. guanine and cytosine always go together.