Because it ensures that all organisms produced via sexual reproduction contain the correct number of chromosomes. Meiosis<span> also produces genetic variation by way of the process of recombination.</span>
Answer:
Glucagon
Explanation:
It is a peptide hormone secreted by the pancreas, raises blood glucose levels
Glucagon stimulates glycolysis, the breakdown of glycogen and the export of glucose into the circulation
Mitochondria and chloroplasts both have prokaryotic ribosomes.
c natural variation in the bacteria means that some die while other are more resident and survive
