Briefly discuss how the evolution of jawed fishes and other ...

[azncindy619]

Briefly discuss how the evolution of jawed fishes and other predatory creatures affected the marine ecosystem.

Question 2

Plants have adapted to deserts by ____.
 A)growing in clumps
 B)growing rapidly
 C)growing deep tap roots
 D)having long dormant years
 E)developing soft stems and leaves

[rnehls]

Answer to Question 1

The development of predators had a major impact because organisms that had previously not needed defense mechanisms either developed defense systems or suffered great population losses.

Answer to Question 2

D

[azncindy619]

Thanks for the timely response, appreciate it

[juliaf]

Great answer, keep it coming