click below
click below
Normal Size Small Size show me how
L2 U8 I2b
words plus example sentences
| Question | Answer |
|---|---|
| accustomed | Dogs may have started out as scavengers around human camp sites who became _____ to receiving human handouts. |
| classification | A "domesticated elite" _____ arose: these were the foxes that actually wanted to establish human contact. |
| colleagues | Belyaev and his _____ decided to start a breeding program. |
| component | The foxes were not trained, so the major _____ of their tameness should be genetic. |
| comprise | These domesticated foxes _____ 70-80% of the test population. |
| contributed | Both natural selection and artificial selection may have _____ to wolf domestication. |
| debate | Such _____ focuses the discussion on what it is to be human (as a manipulator of nature) than on what it is to be a dog. |
| domesticated | Humans _____ wolves to be friendly. |
| notable | The most _____ change involves changes in the reproductive cycles that end the yearly oestrus. |
| tame | Human breeding of _____ foxes meant these foxes would not attack. |