Because of the greater flexibility of their pectoral fins many bony fish can swim ___________ while sharks cannot.

Name: Because of the greater flexibility of their pectoral fins many bony fish can swim ___________ while sharks cannot.
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Many bony fish have the ability to swim backwards due to the greater flexibility and control of their pectoral fins, a capability that sharks, with their more rigid fins, generally lack.

Because of the Greater Flexibility of Their Pectoral Fins Many