The activities in the cell cycle occur during specific phases. In which phase of the cell cycle is DNA replicated?
A Mitosis
B G, phase
CG, phase
DS phase

85 points have a few more questions also

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

that scientist would be robert hooke