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bilolgy spring final
| Question | Answer |
|---|---|
| according to darwins theroy of natural selection, the individuals tht tend to survive are those tht hve variations best suited to the______ | enviornmet |
| what proportion of species tht have ever lived has become extinct | 99 |
| darwin proposed tht natural selection takes place as individuals best suited to the ________ | enviornment |
| the _________ of 2 populations | gene pool |
| must become _______ for them 2 become new specicies | sepertated |
| preparation of weakenedor killed pathogens | vaccine |
| 2 part nam assigned to evry organism by scientists | binomial nomenclature |