In Coral Reef Gizmo, Select Staghorn coral, Star coral, Sponges, Algae, Stoplight parrotfish, queen angelfish, and Long-spined sea urchin. Which species were hurt the most by logging?
Which species were helped most by logging?
Why do you think the populations of parrotfish and long-spined sea urchins changed the way they did?

8) animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. d) a dog is getting hot in the sunlight, so he moves to a shaded area.