Several genes change in a population of crows that no longer mate with crows in other populations. This is an example of . Select one: a. migration b. mutation c. isolation d. adaptive radiation

cuz they cant breath

explanation:

is this a question? wassup

passive transport is a movement of biochemicals and other atomic or molecular substances across cell membranes without need of energy input. unlike active transport, it does not require an input of cellular energy because it is instead driven by the tendency of the system to grow in entropy.

so, according to what that says, i believe it's hypertonic and hypotonic.

good luck!