12. In which of the following vertebrate group/groups, heart does not pump oxygenated blos
different parts of the body?
A) Pisces and amphibians
B) Amphibians and Reptiles
C) Amphibians only
D) Pisces only
Answers
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0
Explanation:
Pisces
Solution. In Pisces, the heart does not pump oxygenated blood to different parts of the body. This is because Pisces have two-chambered heart with one auricle and one ventricle. Since both the auricle and ventricle remain undivided, only deoxygenated blood passes through it.
Answered by
9
Answer:
option (d) : pisces only
Explanation:
Pisces have two-chambered heart with one auricle and one ventricle. Since both the auricle and ventricle remain undivided, only deoxygenated blood passes through
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