1. Which is not a characteristic of jawed fishes?
a. endotherm
b. gills
c. skin covered...
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Biology, 03.11.2020 19:20 winterblanco
1. Which is not a characteristic of jawed fishes?
a. endotherm
b. gills
c. skin covered by scales
d. two-chambered heart
A
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Answers: 2
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