Question

Look at the picture of a trilobite. these animals were once present in the ocean but are now completely extinct. what is a likely cause of trilobite extinction?

a. Something changed to limit and finally abolish their success in this environment.

b. Something changed that brought these creatures onto land in slightly different form.

c. They failed to develop vestigial organs that would have helped them survive.

d. They were no longer able to acquire their necessary characteristics for survival in a changing environment.

Answer 1

The answer is Something changed to limit and finally abolish their success in this environment. Just took the test.

Answer 2

Okay so I just took the test and it said the answer is Something changed to limit and finally abolish their success in this environment! I hope this helps!