The Greenhouse Effect occurs as a result of A: Cars and other machinery heating the atmosphere

B. Clouds blanketing the earth not allowing heat to escape

C. Sunlight being trapped and absorbed by gases

D. The sun burning hotter than it used to

Animal bodies (and even plant bodies for that matter) are complex enough that life couldn't exist without enzymes. enzymes are usually large, complex biological catalysts that are expensive to make. enzymes speed up the rate of chemical reactions without being used up during the reaction (they can be reused many times). they are highly specific in the reactions they regulate. knowing what enzymes are and how they function, why does this explain why complex life forms could not exist if there were no enzymes.

Which set of terms best describes a community of miners who live out in the countryside of west virginia and use specialized geographical equipment to analyze the composition of rocks

Wich of the following are manual restraint techniques for dogs