Squid Biology Worksheet
Explore the fascinating world of squids, their anatomy, habitat, and unique adaptations in this Grade 8 Science worksheet.
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Squid Biology Worksheet
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Read each question carefully and answer to the best of your ability. Good luck!
1. Squids belong to which class of mollusks?
Gastropoda
Bivalvia
Cephalopoda
Polyplacophora
2. Squids use a specialized organ called a to propel themselves through water using jet propulsion.
3. The ink sac in a squid releases a dark fluid primarily for .
4. Squids have an external shell for protection.
True
False
5. Describe two unique adaptations that help squids survive in their marine environment.
Use the words below to complete the sentences.
6. Squids can rapidly change their skin color and patterns using specialized cells called .
7. The squid's mouth contains a sharp, bird-like structure known as a .
8. Explain the life cycle of a squid, from egg to adult.