2 years ago

List several characteristics of class Chondrichthyes that separate it from class Agnatha and class Osteichthyes.

1 answer:

5 0

The Chondrichthyes are the cartilaginous fishes including the sharks, rays,skates and chimeras. The Osteichthyes are the bony fish. Both of these groups became established during the Devonian Period about 400 million years ago. The Chondrichthyes differ from the Osteichthyes in many respects, including their

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lidiya [134]

Answer:

81/256

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Use a Punnett square to help answer the question.

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Hm, I thought it would be 0%. . . Since the male (hetero) would be Bb and the female (homo dominant) would be BB, So the dominant gene would be dominant over all of the recessive genes. (BB, BB, BB, Bb).

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i think it is c on edginuidty

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Answer

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