Biology, asked by kbavvi, 8 months ago

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

Answered by Sevyasahasra

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 Dynamicarmies

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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