Which of the following would most likely be formed by erosion? mountain valley flat plain volcano (the text is attached above. state why you think the answer is, aswell as what you think the text states)

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

The finches on the galapagos island were similar in form except for variations of their beaks. darwin observed that these variations were useful for: attracting a mate defending territory building nests gathering food

Ascientific idea becomes valid when it is what?