Question

10. How does the circulatory system of a squid differ from that of a mammal? 11. Why is the squid classified as a cephalopod, or head-foot organism? 12. You observed the ink sac and chromatophores during this dissection. These organs are used to protect squid from predators. Why do squid require these methods of protection? 13. Which body region contains most of the squid's internal organs? Propose explanations for this. 14. The branchial hearts are sometimes referred to as the gill hearts. Why? 15. In what ways does the beak show adaptation to the squid's diet? 16. Describe the appearance and texture of the pen. What is the purpose of the pen?

          10. How does the circulatory system of a squid differ from that of a mammal?
11. Why is the squid classified as a cephalopod, or head-foot organism?
12. You observed the ink sac and chromatophores during this dissection. These organs are used to protect squid from predators. Why do squid require these methods of protection?
13. Which body region contains most of the squid's internal organs? Propose explanations for this.
14. The branchial hearts are sometimes referred to as the gill hearts. Why?
15. In what ways does the beak show adaptation to the squid's diet?
16. Describe the appearance and texture of the pen. What is the purpose of the pen?

10. How does the circulatory system of a squid differ from that of a mammal?
11. Why is the squid classified as a cephalopod, or head-foot organism?
12. You observed the ink sac and chromatophores during this dissection. These organs are used to protect squid from predators. Why do squid require these methods of protection?
13. Which body region contains most of the squid's internal organs? Propose explanations for this.
14. The branchial hearts are sometimes referred to as the gill hearts. Why?
15. In what ways does the beak show adaptation to the squid's diet?
16. Describe the appearance and texture of the pen. What is the purpose of the pen?

Added by Anthony C.

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