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Science

Understanding our environment

Interdependence - Test

1.

Which of the following do plants compete for?

2.

Oxpecker birds eat ticks and larvae infesting the skin of buffalo. This is most likely to be an example of:

3.

Fleas live on the skin of other animals and suck their blood. This is most likely to be an example of:

4.

In general, what happens to the population of a predator species when its prey population decreases?