Evolution
🇬🇧
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Evolution - Details
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22 questions
| 🇬🇧 | 🇬🇧 |
| Change in population of species over time | Theory of evolution |
| Suggested that new physical traits could be acquired or lost during one's life through use or disuse and passed onto offspring | Theory of acquired traits |
| First step in the process of evolution | Trait variations from gene mutations |
| Second step in the process of evolution | Natural selection |
| Third step in the process of evolution | Reproductive inheritance |
| Fourth step in the process of evolution | Population adaptation |
| Why do traits have unequal fitness levels | Balances overpopulation |
| Organisms with the adaptive trait become more frequent than organisms with less advantageous traits | Population adaptation |
| Helps deter different species from mating | Reproductive isolation barriers |
| What affects rate of evolution | Rate of reproduction and how fast the environment changes |
| Rapid evolutionary change followed by a longer period of no change | Punctuated equilibrium |
| The deeper the fossil the older it is | Relative dating |
| The less radioactive carbon the older the fossil is | Radioactive carbon isotope dating |