The answer is chloroplasts
It is a process that causes rock to break into little pieces.
As the wolves with short hair decreases (because the environment does not encourage their survival), there will be less competition for the food that both would need. The long haired wolf even with a recessive gene, would increase in number.
A might be true but the hair length by itself will not cause the extinction of the entire wolf population.
C is simply not true. Your givens tell you that the long hair are more likely to survive.
B is the answer, for the reason given above.
the fossil is younger than the one below
Igneous rocks are formed/created by the cooling of magma. So if some lava from a volcano cools down it becomes an igneous rock!
I hope this helps you, sorry if this is not what you were looking for!
Thanks, Bye
