Answer:
Mitosis it's the Anaphase
when the spindle fibres contract, each chromosome splits at the centromere, and its two chromatids are pulled apart towards opposite ends of the cell. Each chromatids is actually a single stranded chromosome, since DNA replication took place
Meiosis
Explanation:
Meiosis is the formation of a new species from an existing species and can occur in two phases.
Hope it helps.
A is the answer
Carbon dioxide and water are the reactants of both processes
B.
Seems most reasonable to me but I could be wrong