Data is the answer because it is information that you got from watching the fish.
C. the alge, zooplankton, insect, and bluegill populations would all be affected.
Answer:
Facilitated diffusion require no energy and travels down the gradient of concentration. On the other hand, active transport takes energy and travels up the gradient of concentration.
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New disease that affects the younger of a population, shortage of availability of food, new competitor for food, new predator of jaguars (though there arent many of those)