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

After a long conversation with my father, i learned to take my responsibilities more seriously.hope this : )

I’m going to guess these are the choices: a) recreational skiing developed in the mid-19th century b) it was originally invented as a way of getting from place to place in snowy regions c) downhill skiing is currently the only common form of the sport d) it mostly evolved from snowshoeing- if that’s the cases then the answer would be c) downhill skiing is currently the only common form of the sport