species evolve different rates. For example, bacteria are unlikely to become extinct because they adapt more quickly than mammals to environmental changes. ​

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

_tissues respond quickly to outside stimuli a) epithelia b)nervous c)muscular d)muscular and nervous

How do the sperm cells get from the stigma to the ovules? a. they slide down the petals to the bottom of the flower. b. they travel through pollen tubes. c. they travel along filaments. d. insects carry the sperm cells from the stigma to the ovules.