A classmate thinks that cancer and apoptosis are both harmful to organisms. Do you agree or disagree? Explain your reasoning.

2points what is the term for a female reproductive cell? a. egg b. chromatid c. allele d. fertilization

The chemical form of energy that is useable by the cell to do work

Which are evidence of seafloor spreading? check all that apply. molten material magnetic stripes continent material drilled core samples ocean water samples