What characteristics made charles darwin well suited for science?

Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.

Both male and female gametes are created during the process of meiosis. the formation of male gametes is called spermatogenesis. after telophase il of spermatogenesis, there would be are all genetically male gametes created that

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.