1
Q
What do food chains show?
A
The feeding relationships in a habitat.
2
Q
What are pyramids of biomass?
A
Charts that show the mass of living organisms at each step in a food chain.
3
Q
What limits the length of a food chain?
A
Energy being lost.
4
Q
What does a food chain show?
A
Who eats what in a particular habitat.
5
Q
What is biomass?
A
The dry mass of an organism.
6
Q
What are some of the resources that animals compete or?
A
Food
Water
Space
7
Q
What are some of the resources that plants compete for?
A
Light
Water
Space
Mineral salts
Biology - B2
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