The waxy leaves on some trees help keep water inside the leaves. Which body part performs a similar function? a. ears

b. eyes

c. tongue

d. skin

One of the functions of the endocrine system in the body is to what

How is health different for most people in this country today from what it was for people born in 1900? a. people have a shorter life span. b. people today work harder to survive. c. people today live in poorer sanitary conditions. d. people today can focus less on day-to-day survival and more quality of life.

If an online school program (i.e k12, ecot) assigns me a computer, would it be ok to use social media on it? would i get in trouble? i am not really sure from reading their terms and such.