Answer:Genetic drift
Explanation:
This is the change in genetic composition due to the random sampling of the genes in the population
He needs to eat more to maintain the normal body temperature because the more you eat the more calories you burn
Answer: 23
Explanation: One pair of the 23 chromosomes, known as sex chromosomes, determines at conception whether a fertilized egg will develop into a male or female. Today, human females have one pair of identical X chromosomes.
A water molecule (H2O) is produced and released. both glucose and fructose is a monosaccharide, when 2 combined together, a disaccharide is formed. this process is called condensation, and it releases an extra water molecule because the water molecule is removed.
when those 2 splits up, it will use up that extra water molecule, and that process is called hydrolysis.