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.
Asian Americans should be encouraged to embrace and celebrate their identities in America.
Answer:
3 and 13
Explanation:
the period number of aluminum is 3. it's a metal from group 13.
Answer:
d
Explanation:
the dashes are placed in those spots to add another thought between the larger complete thought.