The metabolism of mannose requires to produce for entry into the glycolytic pathway. phosphofructokinase; bisphosphoglycerate phosphomannose isomerase; glucose-6-phosphate hexokinase; glucose-6-phosphate phosphomannose isomerase; fructose-6-phosphate hexokinase; fructose-6-phosphate g

answer; i believe its (ovulation);

genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).

the law of original horizontality explains:   why rocks appear in layers. correct answer: b the law suggests that all rock layers are originally laid down (deposited) horizontally and can later be deformed.   the principle is used by geologists to make assumptions about the relative ages of sedimentary rocks.