1. What is the exoskeleton of a lobster mostly made of? chitin calcium magnesium boron

2. What is this process of a lobster getting out of its old shell called? none of these morphing molting molding

3. What is the smaller claw of a lobster called? clipper claw ripping claw crusher claw pincher claw

4. Which of the following is one of the segments that make up the tail of a lobster? pleopod gill walking leg uropod

5. Which of the following is NOT a scientific term for a lobster body part? tail thorax abdomen head

6. What do lobsters use to breathe underwater? lips none of these legs gills

7. The lobster's antennules are the equivalent of a nose. True False

8. Which of the following is NOT a part of the digestive tract of a lobster? hindgut midgut foregut backgut

9. Which stage of life occurs during the time it takes for a small lobster to grow into an adult able to mate? larvae none of these post larvae juvenile

10. Lobsters sometimes eat other lobsters. True False