Ecosystems

Front

Who is the scientist who had the idea of evolution by natural selection?

Back

Darwin

Front

How many carnivores are shown in this food web?

Back

5

Front

Which of the following is a herbivore? Options: cricket, frog, hawk, shrew

Back

cricket

Front

Which organism do the owl and the weasel compete for in the food web? Options: Hawk, Spider, Grasshopper, Shrew

Back

Shrew

Front

The rabbit in this food web would be considered a: Decomposer, Producer, Secondary Consumer, Primary Consumer

Back

Primary Consumer

Front

In the food web shown, the snail would be considered... (Options: primary consumer, secondary consumer, tertiary consumer, producer)

Back

primary consumer

Front

How many primary consumers are there in this food web?

Back

4

Front

How many herbivores are in this web?

Back

3

Front

How are parasitism and predation similar?

Back

One organism benefits and the other is harmed.

Front

What kind of relationship is it when remoras attach to sharks and eat scraps left by the sharks, while the sharks are unaffected? Options: Competition, Predation, Mutualism, Commensalism

Back

Commensalism