1.

In one of the following organisms, the gaseous exchange during repiration does not take place through cell membrane/skin. This organism is : (a) Electric eel (b) Leech (c) Earthworm (d) Amoeba

Answer»

In one of the following organisms, the gaseous exchange during repiration does not take place through cell membrane/skin. This organism is :
(a) Electric eel
(b) Leech
(c) Earthworm
(d) Amoeba



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