How might the timing of when fruit ripens be important in the sympatric speciation of fruit maggot flies?

a)apple fruit ripening earlier allows for increased reproductive output for the flies.
b)apple fruit ripens earlier than hawthorn fruit, allowing the apple flies to immediately mate with the later-emerging hawthorn flies.
c)apple fruit ripens earlier than hawthorn fruit, reducing the interaction of the fly species in time.
d)apple fruit ripening earlier is a vicariant event.

i am positive it is c. condensing but i may be wrong

mountains can affect the climate of nearby lands. in some areas, mountains block rain, so that one side of a mountain range may be rainy and the other side may be a desert. much of airborne moisture falls as rain on the windward side of mountains.

explanation:

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.