1. The individual coral animals are called:
A. spicules
B. bryzoans
C. polychaetes
D. echinoderms
E. polyps
2. Which of these organisms would have zooxanthallae growing in its tissues?
A. sponges
B. lobsters
C. chemosynthetic bacteria
D. corals
3. The sheltered shallow-water area on the inside of a coral reef is a:
A. guyote
B. lagoon
C. delta
D. buttress zone
4. Along rocky coasts in places like Washington, Oregon, Alaska, California, and Maine there is a zonation of living organisms like algaes, and animals like barnacles, mussels, snails, and chitons. These different zones are caused by:
A. wave action
B. current influences
C. river run-off
D. tidal ranges or tidal action