Some giraffes have long necks and some have shorter necks. the ones with longer necks can reach food sources like tall trees as well as eat grasses on the ground. how will this difference most likely the giraffe population?
a) their number will remain unchanged.
b) over time, more will have longer necks.
c) giraffes will move from place to place for food.
d) there will be great differences among the giraffe population.

Answer: Over time, more will have longer necks.

Explanation :

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answer; the above answer to the above statement is (true)