What is the +\- std dev

What happens when the cell copies its chromosomes

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

Parthenogenesis is a type of reproduction that does not require a mate. it’s rarely seen in birds and higher vertebrates. parthenogenesis involves the formation of a zygote. but this zygote is formed without fertilization. in parthenogenesis, in the absence of a male gamete, the ovum develops directly in the zygote.