Which of the following characters is absent in all chordates except mammals ?
a) Sternum
b) Coelom
c) Mammary glands
d) Dorsal nerve cord
Answers
Answered by
2
Answer:
c. mamary gland...........I think you got it
Answered by
3
Answer:
mammary glands are absent in all chordates except mammals
hope this help you
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