When all the organ systems work together, you get an...? a) organism
b) organ
c) tissue
d) cell

Christie's doctor recommends that she eat 40 grams of protein a day. she's already consumed 50% of her protein recommendation for the day. how many servings of the given snack should christie have to meet her daily protein recommendation?

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

The energy required to vaporize a certain amount of a substance is greater than the amount of energy necessary to raise the temperature of the same amout of that substance by 1 degreee celcius