Question

Some tortoises that feed on grasses were observed on an island. Some years later, an environmental change caused the grasses to grow a bit higher off the ground. What evolutionary feature will you expect to see in the tortoises on the island?
A.
The tortoises will develop longer necks.
B.
The tortoises will develop thicker shells.
C.
The tortoises will develop longer tails.
D.
The tortoises will develop thicker tongues.

Answer 1

Answer:

A

Explanation:

As the grass changes over time, the turtles need to change with it to be able to survive, so their necks will need to grow to reach the tall grass.