Biology GCSE - Pyramids of Biomass etc.

Yes, it's boring. But you have to know it for the GCSE anyway and it's pretty easy marks, so take this test to be sure that you know it back to front and upside down.

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  • Created by: Tiula
  • Created on: 01-04-10 09:39
Why is there rarely more than four consumers in a food chain?
There is not enough energy
1 of 2
Where does all the energy ultimately come from?
The Sun
2 of 2

Other cards in this set

Card 2

Front

Where does all the energy ultimately come from?

Back

The Sun

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