asked 147k views
1 vote
Sharks and their relatives are the first group of animals with jaws.why are jaws a significant evoluntionary development

asked
User BertC
by
8.4k points

1 Answer

1 vote
The development was significant because the animals were no longer forced into one type of food supply. The ability to tear, chew and crush allowed them to gain access to a variety of new food resources.
answered
User Kent Weigel
by
9.0k points
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