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Unformatted text preview: If the organism still hasn’t moved in the time it takes you to do the above twice, you may use observations about its habitat to make a hypothesis about how it might move. Make sure to note if your answer is a hypothesis rather than an observation. (saying it didn’t move is NOT an acceptable answer). Leopard shark: Cabezon: Sanddab: 3 6. What is the physiological purpose of fish otoliths? 7. Describe the differences in pelage between the sea lion, the fur seal and the sea otter. Think about the thermoregulatory consequences of each of these. 8. Observe the fat innkeeper worm. How does it remove debris from its burrow? 9. Observe the sea anemone. Sketch it below, labeling the mouth. DESCRIBE how it catches prey. 10. How do crabs grow larger if they are encased in a hard shell?...
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- Fall '08
- Pinniped, leopard shark