Please choose all the correct statements regarding the Shark. One can differentiate male and female sharks by the structure of their pelvic fins. Sharks have a two chambered heart. The spiral valve is inside the heart of a shark. The rectal gland excretes excess salts. O The cloaca is a type of anus.

Please choose all the correct statements regarding the Shark. One can differentiate male and female sharks by the structure of their pelvic fins. Sharks have a two chambered heart. The spiral valve is inside the heart of a shark. The rectal gland excretes excess salts. O The cloaca is a type of anus.

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter28: Invertebrates

Section: Chapter Questions

Problem 3VCQ: Figure 28.45 Which of the following statements about insects is false? Insects have both dorsal and...

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