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(d) Soil rich in humus
(d) Frog
(d) All of these
(b) Aves
Earthworm mainly feeds on
(d) Soil rich in humus
(d) Soil rich in humus
See lessWhich of the following show aquatic adaptation?
(d) Frog
(d) Frog
See lessThe hind limbs in birds are modified for
(d) All of these
(d) All of these
See lessBone marrow is absent in the bones of
(b) Aves
(b) Aves
See less