- Created by: SammySilver
- Created on: 06-06-15 18:30
Variation: members of each species are different. For example, humans are different heights and have different eye colour. This difference is called variation. Some of this variation is caused by genes and can be passed on from parents to children.
Survival of the fittest: sometimes, certain variations may be useful, and may help a creature to survive. For example, if one rabbit is whiter than another, then it is less…