5 Written Questions

1. What are the 3 major types of worms?
2. A group of many individual animals living together.
3. Biologists classify animals into major groups called
4. What are three functions of water to sponges?
5. What type of worm needs an environment that's moist or damp?

5 Matching Questions

1. bilateral
2. Invertebrates
3. roundworms
4. cnidarians
5. Sexual Reproduction

1. a What type of worms have cylindrical bodies?
2. b Type of symmetry of a beaver, ant and frog
3. c Process by which a new organism develops from the joining of a egg and a sperm cell which will have genes from both parents
4. d 97% of animals do not have a backbone and are called ________.
5. e What has stinging cells and take food into central body cavity?

5 Multiple Choice Questions

1. Body form of a sea anemone is called a
   1. cell
   2. phyla
   3. polyp
   4. worm
2. 3% of animals have a backbone and are called ______.
   1. Vertebrates
   2. nerve cells
   3. segmented
   4. Invertebrates
3. Which types of worms have a closed circulatory system?
   1. segmented
   2. segmented worms
   3. parasite
   4. organ
4. These animals have stinging cells on tentacles that shoot out barbs which sticks to a prey. They use their tentacles to pull the prey into its mouth to digest it in the digestive cavity.
   1. cnidarians
   2. radial
   3. organ
   4. larva
5. Organism in or on which another organism lives and gets its food from
   1. mouth
   2. host
   3. worm
   4. DNA

5 True/False Questions

1. vertebrates and invertebrates → 97% of animals do not have a backbone and are called ________.

   True        False

2. tapeworms and flukes → What type of worm needs an environment that's moist or damp?

   True        False

3. sexual and asexually by budding → What are two ways sponges reproduce?

   True        False

4. fertilization → the joining of an egg and sperm

   True        False

5. anus → Opening through which wastes exit in a one way digestive system like round worms

   True        False