The correct answer should be B. CARBOHYDRATES
Answer:
Could be multiple. C or A
Explanation:
Enzymes are required for respiration and respiration is exo thermic
<span>helicase<span>DNA helicase is the enzyme that unwinds the DNA double helix by breaking the hydrogen bonds down the center of the strand. It begins at a site called the origin of replication, and it creates a replication fork by separating the two sides of the parental DNA.<em /></span></span>
its the phenotype. i just did it but it says i have to use 20 characters