Which organelle in plant cells is believed to have once been a separate prokaryote that was absorbed by the eukaryote cell

Mitosis creates two identical daughter cells from one parent cell creates four nonidentical daughter cells from one parent cell is the most common type of reproduction for bacteria is the process by which male and female reproductive cells are created

Natural selection changes allele frequencies because some survive and reproduce more successfully than others.

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic