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Biology
GCSE

What is 'survival of the fittest?'

1. What is ‘survival of the fittest’?

- ‘Survival of the fittest’ is a phrase way to describe the principle behind the theory of evolution by natural sel...

RK
Answered by Radoslaw K. • Biology tutor
19446 Views

How are different species formed?

For a new species to form, first 2 groups of animals or plants must become physically spearated to form 2 different groups.

Each group will have genetic variation...

SR
Answered by Susannah R. • Biology tutor
3574 Views

What is an enzyme? And what things can affect them?

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