Ecosystems, food chains and food webs

Question 1 of 10

Food chains always start with a producer.

Question 2 of 10

All the populations living together in an area form a

Question 3 of 10

A tapeworm in the gut of a person is an example of parasitism.

Question 4 of 10

An ecosystem is

Question 5 of 10

Energy increases as it passes up a food chain.

Question 6 of 10

Organisms that make their own food are ___.

Question 7 of 10

An animal that eats both plants and animals is an

Question 8 of 10

A group of organisms of the same species living in an area is a

Question 9 of 10

A goat is a carnivore.

Question 10 of 10

The arrows in a food chain show