Immigration refers to the number of individuals
population.
а
A. leaving
B. dying in
C born into
D. migrating into

D. Migrating into

Explanation:

It's in the name, Immigration is moving somewhere new in a large group, this can count with humans and animals. Migration can be permeant.

Or the more specific definition: The action of coming to live permanently in a foreign country.

Migration is : Seasonal movement of animals from one region to another.

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

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!