Answer:
Enzymes can only be used once
Explanation:
Enzymes are there forever
Answer:
'Gametes are formed through a process of cell division called meiosis. This two-step division process produces four haploid daughter cells. Haploid cells contain only one set of chromosomes. When the haploid male and female gametes unite in a process called fertilization, they form what is called a zygote.'
Explanation:
"Metabolic Pathway" is what I believe the answer is.