Illegal fishing is thought to account for what percentage of fish caught?
A. 10-20 percent
B. 15-40 percent
C. 20-50 percent
D. 50-70 percent

every el niño cycle is different. every year.

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.