Answer: The answer is B) how far away the planet was from them
Explanation:
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.
A perfectionist is someone who tries to be the best at everything.
