When two ions come together with the same charge come together, thier electric fields

How many major plates cover the earth

The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.

Genetic orders can result when sister chromatids fail to separate properly during which phase is this problem most likely to occur