Aplant is notice to have curled leaves and stunted growth which nutrient is it most likely missing?
a. calcium
b. magnesium
c. potassium
d. phosphorous

The chemical form of energy that is useable by the cell to do work

Analyze how the water cycle affects a food web. now list 3 examples for each below using complete sentences, on how too much water would affect the same web? how about to little water?

Substances that can pass through cell membranes by diffusion include a. na ions. b. proteins c. glucose. d. oxygen.