Term
|
Definition
| an excess of offspring are produced |
|
|
Term
|
Definition
| not all individual sin a population are the same |
|
|
Term
|
Definition
| some individuals are more successful than others |
|
|
Term
|
Definition
| the population changes over time |
|
|
Term
|
Definition
| adaptations evolve in a single direction |
|
|
Term
|
Definition
| adaptations stay constant due to competing pressures |
|
|
Term
|
Definition
| adaptations evolve in two directions |
|
|
Term
|
Definition
| evolution of two species, both influencing each other |
|
|
Term
|
Definition
| Species look alike because they needed to adapt to similar conditions |
|
|
Term
|
Definition
| species look alike because they share a common ancestor |
|
|
Term
| alternate theory of evolution produced by Lamarck |
|
Definition
| evolution due to use and disuse |
|
|
Term
|
Definition
| author of theory that populations will always be under lots of pressure due to fast population growth |
|
|
Term
|
Definition
| theory by Lyell, describing how the Earth's features were formed slowly by gradual processes |
|
|
Term
|
Definition
| the process in which populations change over time to become better adapted to their conditions |
|
|
