Question

True or False
1. All invertebrates do not have a spinal cord or vertebral column. ____
2. Cnidarians are considered as spiny-skinned animals that has hard spines or bumps extending from the endoskeleton. ____
3. Arthropods are a group of invertebrates with jointed legs and hard exoskeleton that protect the arthropod. ____
4. A lobster is an arthropod. ____
5. Brain Corals live in water and is usually attached to one place. It has a thick sack of cells with pores, canals, and chambers. ____​

Answer 1

Answer:

1. true

2. false

3. true

4. true

5. false