Approximately how much of Earth's surface is water?
25%
5096
75%6
100%

Which of the following is an eon in the time scale? phanerozoic proterozoic archean all of the above

Which of the following describes how binary fission and mitosis are similar? a)they are both used for growth or repair b)they both break down membrane-bound nuclei c)both invoke the replication of a single stand of dna d)both replicate genetic material

What process creates gametes? a.fertilization b.mitosis c.meiosis