Meiosis is used to to make sex cells.
Mitosis is used to make regular cells for you body.
D) the earthworm measurement is accurate because moore subtracted the beginning and ending points from the ruler
The precambrian era makes up about 90% of the earths history, but there was little to no living organisms at the time other than microscopic ones. The first eukaryotes were found in the cambrian period after the precambrian period, not only that but at the end of the precambrian era in the Proterozoic era there was a mass extinction of about 70-80% of all living organisms
B is the best answer I hope it help
