Answer:
D)
Explanation:
Turtles eat the grass, grass is needed for fish breeding. If there are more turtles, they will eat more grass and there will obvious be less of it. If there is not enough grass, other populations of fish will leave because they can't breed.
Answer:
having traits that help a single organism survive
Carnivores also rely on plants because the herbivores are their source of food, and the plants feed the herbivores.