Plz help is it one of these answer

krebs cycle

Explanation:

there there are two phases of respiration the first in the diagram above is glycolysis thus the next phase is the krebs cycle

videntify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.

i think the answer is b.