Blue crabs can be found in the coastal waters of New Jersey. Which of these explains why the crab’s outer shell helps it survive in its habitat?
1. The shell keeps the crab warm.
2. The shell helps the crab catch food.
3. The shell protects the crab from predators.
4. The shell allows the crab to get oxygen.

1

Answers

2014-08-18T10:41:29+08:00