This is science
if you had a digestive system but no excretory system, what would happen?
a. you would need to eat twice as much food
b. waste product would build up in your body
c. waste products would be eliminated by the circulatory system
d. nothing would happen

What can friends provide to affect mental health positively? a)peer pressureb)challengesc)conflictd)companionship

What advantage is the cell wall in relationship to osmotic pressure

15 min. leftread about what these classmates had for lunch and identify the missing terms. mark eats whole-wheat pasta mixed with vegetables for lunch. for dessert, he has a cherry popsicle. the whole-wheat pasta and fresh vegetables will be digested (faster than, slower than, at the same rate as) the popsicle.