Pter 4 Practice Quiz 1. How many trimesters are there in a normal pregnancy?
2.
3.
1.
4.

What percentage of the earth's water is available for use by living things?

Jim has found that he must consume 2,300 calories a day to reach his health goals, but he doesn't want to give up his afternoon snack of pretzels. unfortunately, he tends to eat the entire bag — which amounts to 1,300 calories! what strategy should jim use to improve his habits?

Aweighted gpa counts more highly