Answer:
A
Explanation:
A is the only option.
Where are the other ones?
Mutations are harmful because any change in DNA can change a lot
Answer: It's A homostasis
Explanation:hope that helps
Answer: ATP
Explanation: Adenosine triphosphate (ATP), <u>energy-carrying molecule</u> found in the cells of all living things. <u>ATP captures chemical energy obtained from the breakdown of food molecules and releases it to fuel other cellular processes.</u>
It is B while cell walls do contain cellulose they do not contain hemicellulose