Shells evolved from ribs. ... Turtles and other shelled creatures use shells like shields to protect themselves from predators, or animals that hunt them. Turtles probably needed a shield on their backs and stomachs because they faced predators in the ocean from both above and below.
Answer:
Plsaes add more information
Explanation:
Answer:
Intelligence
Explanation:
It wouldn't matter if you had an imagination and could think up hypotheses if you didn't have the intelligence to prove it!
(Sorry, don't know how long this english thing should be. If it needs to be longer, lmk :))
