C. the crust and upper mantle
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.
A. yes
I think.
also is that a reference to Three Days Grace- The good life?
it's an awesome band.
The correct answer is C: the gravitational forces due to the sun and the moon cancel each other's effect.
