If a live earthworm is pricked with a needle on its outer surface without damaging its gut, the fluid that comes out is (a) coelomic fluid (b) haemolymph (c) slimy mucus (d) excretory fluid.

If a live earthworm is pricked with a needle on its
outer surface without damaging its gut, the fluid
that comes out is
(a) coelomic fluid (b) haemolymph
(c) slimy mucus (d) excretory fluid.
by

1 Answer

Answer :

(a) coelomic fluid
by

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