Help:( I have no points left pls help for real.
It's question 6-9 that I need thx:(

What is the term for the two sets of chromatids formed in the parent cell a. haploid b. diploid c. gamete d. tetrad

Why do oceanic plates tend to subduction when colliding with a continental plate

Which is a function performed by stem cells in the skin a. replacing lost skin cells b. making cells for the intestines c. growing new organs d. differentiating into brain cells plz apex