How Species Interact With Each Other

1. Which of the following statements is correct?

An organism's niche is only the part of its habitat that it eats.

An organism's habitat is a location.

Habitat and niche are the same thing.

An organism's niche is outside it's habitat.

2. If exponential growth occurs in the population of a species of preadator, the population of its prey will most likely

Decrease quickly

Increase slowly

Stay the same

Experience exponential growth

3. If two species coeveolve, they may develop adaptations that

Reduce the harm of the relationship

Increase the benefit of the relationship

Prevent any relationship

Both (a) and (b)

4. Which of the following is part of an American bison's niche?

Grasslands

Gray wolf

Water

All of the above

None of the above

5. When two species in an area eat the same type of food but eat at different times of the day, their niches

Are the same

Are examples of commensalism

Overlap.

Eliminate competition

6. Write the letter of the term or phrase that best matches the description.

Species A benefits and species B is killed

Species A and B negatively afect each other

Species A and B both benefit.

Species A benefits and species B is unaffected.

Species A benefits and species B is harmed but not killed.

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