There are four stages to the classical demographic transition model. During the early transition stage the death rate begins to fall. As birth rates remain high, the population starts to grow rapidly. Which number represents this stage?
A)
1
B)
2
3
D)
4

Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean

Which best example best demonstrates the importance of having knowledge of evolutionary relationships? a. illustration of a plant b. organ transplantation between species c. blood donation from a human d. do you need sequence of an insect.

What are some natural processes that represent physical and chemical changes?