HELP ASAP Which of these is a characteristic of warm air?

a It transfers energy through radiation.
b Its molecules are far apart.
c It sinks due to convection.
d It cools the land below it.

Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above