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6. Who propsed the theory of natural selection?
- Charles darwin
- Charles dickens
- Einstein
7. What has to happen in order for evolution to take place?
- Variation
- Natural Selection
- Reproduction
8. What is a problem of pesticides in the food chain?
- Their predators could becomes ill if they ate a large amount of the insects
- The insects would be more affected.
9. Insects have devloped a resistance to insecticides by being able to break down the insecticide by the use of what ?
- Enzymes
- Lipids
- White blood cells
10. If a structure enhances the survival of the organisms what type of adaptation is it ?
- Anatomical adaptation
- Physiological/ biochemical adaptation
- Behavioural adaptation
11. If the sexual organs of two species are not compatible and they cannot mate what type of speciation is it?
12. What recent evidence has been found which supports darwins evolution theory?
- Biological Molecules
- Old Species
- Enzymes
13. If a part of a species evolves into a new species this increases its what ?
- Chemodiveristy
- Diversity
- Biodiveristy
14. What is selection pressure ?
- An external pressure that drives evolution in a particular direction
- An internal pressure that drives evolution in a particular direction
15. What is speciation ?
- Forming a new species from a pre existing one
- Forming a new species