Drag each label to the correct location on the image. Match each food chain and web component to the correct image.

enzyme speed up the reactions

the answer would be..

b. sucking

in addition to being able to metabolize, grow, digest food, and excrete wastes, what other functions must an organism perform if it is to survive? survival also depends on the ability to maintain one's boundaries, to move, to respond to stimuli, and to reproduce. oxygen is a survival need.