Biology Edexcel GCSE B1a

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How do we lose energy in the food chain?

All life processes

1 of 4

Where does the main source of energy come from?

Sun

2 of 4

what is the name given to competition between different species

inter-species

3 of 4

What is the name given to competition within the same species?

intra-species

4 of 4

Where does the main source of energy come from?

Sun

what is the name given to competition between different species

What is the name given to competition within the same species?

Report Fri 1st January, 2016 @ 19:16

is the unit for biomass Kg?

Report Wed 1st June, 2011 @ 18:24

GOOD but not the information needed for exams --- needs more detail but really good :D

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