I think it is B, that helps disprove it so it can't prove it.
Answer:
Valley lizard = Oviparous
Mountain lizard = Viviparous
Explanation:
In Darwin's theory survival of the fittest, he believed species adapt or change within their environment. So I believe lizards living in a valley would be more safe to lay their eggs but lizards living in the mountains would be viviparous because of the non-predicted and unsafe environment which could harm the better chances of development of the offspring.
Friend number two because Once conditions
are right, the fruit fly breaches the outer portion of the fruit or vegetable and deposits eggs inside.
I believe the answer you're looking for is fertilization. :D
The answer is wind because the wind deposits the large Boulder little by little
