1.

In which of the following vertebrate group/groups, heart does not pump oxygenated blood to different parts of the body? (a) pisces and amphibians (b) amphibians and reptiles (c) amphibians only (d) pisces only

Answer»

In which of the following vertebrate group/groups, heart does not pump oxygenated blood to different parts of the body?
(a) pisces and amphibians
(b) amphibians and reptiles
(c) amphibians only
(d) pisces only



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