Melting glaciers is a serious threat to the environment. What is the possible consequence of melting glaciers on polar bears? A.
The polar bear population will increase.
B.
Polar bears will migrate to southern areas.
C.
Polar bears will migrate to northern areas.
D.
Polar bears will thrive successfully.

What is the surface temperature of the ocean where hurricanes form? greater than 80 celsius approximately 27 celsius at least 76 celsius less than 10.5 celsius

Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous

Which of the following explains why a tree is often used as a model to represent the principle of common descent