survival value reading Flashcards
1
Q
Kettlewell experiments
A
- release pale and dark moths
- some into country (light trees)
- some into city (dark trees)
2
Q
conclusion of Kettlewell’s experiment
A
- increased predation of pale moths in city
- increased predation of dark moths in country
3
Q
what sort of selection takes place in the domestication of animals?
A
artificial selection
4
Q
give 1 important evidence for evolution
A
resemblance between living species e.g. most vertebrates have the same basic bone structure
5
Q
character displacement definition
A
tendency of closely related species to diverge in characteristics that reduce competition between them
