When did eukaryotes first appear on earth?

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry

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

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water