Explain why the disappearance of the grasshopper would hurt the frogs in the
ecosystem more than the snakes.

Which class of molecules contains the amino group, nh2 (a) sugars (b) water (c) proteins (d) hydrocarbons

Which animal group is the largest and contains more species from all the other living groups combined? is it mammals or

Match the examples to the correct level of organization. 1. system level roses, snakes, puppies 2. organism level roots, stamens, leaves 3. tissue level bone, cartilage, blood 4. organ level heart, veins, arteries