Which of the following are functions of the ears?

I. Hearing by collecting and processing sound waves
II. Keeping our balance when we turn or bend over
III. Keeping our body at the right temperature

1-. I and II
2-. I and III
3-. II and III
4-. I, II, and III

How could natural selection best be used to explain the evolution of the white fur of arctic fox

If scientists are trying to use what they know about hsv to devise a means of protecting other people from being infected, which of the following would have the best chance of lowering the number of new cases of infection? a) vaccinate of all persons with preexisting cases of hsvb) interfere with new viral replication in preexisting cases of hsvc) treat hsv lesions to shorten the breakoutd) educate people about avoiding sources of infection

What influences moods in the limbic system?