Gigantic mammals (mammoths, giant sloths, etc.) characterize these times.
a. pleistocene,
b. holocene,
c. pliocene,
d. cretaceous

i would go with b

cytokinesis occurs after telophase so that eliminates d

and the entire reason for cytokinesis is for cellular reproduction

the "dirty dozen" chemicals banned in an international treaty are formally known as persistent organic pollutants, or pops. the united nations environment program provided this background on what they are and what they can do to humans and wildlife.

i hope this