Reef-building corals cannot withstand temperatures below C. a. Meroplankton spend all their lives floating with the currents. True b. False 18. Whales are bony fish. True b. False 20.
Sea otters live in the open ocean for most of their lives.
True b. False 21. Plankton are distributed evenly over the surface of the ocean. True b. False 22. 30 from equator 24. Coral polyps have a symbiotic relationship with another organisms.