Which statement gives an example that best demonstrates how the geosphere has affected the evolution of life on Earth? A.
Some spiders that live in caves have lost functioning eyes, which are unnecessary in an environment without light.
B.
Certain marine mammals have lost functioning hindlimbs, which can impede an animal's movement through water.
C.
Certain plants have evolved to absorb pollutants like carbon monoxide and formaldehyde through their leaves.
D.
Some hummingbirds have evolved to have very long beaks that can only reach the nectar of specific flowers.

This answer is A. i got a 5/5 and people seemed to not know this answer