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(c) scales
(a) shark
(b) fish
(a) Echinodermata
(a) leech
Amphibians do not have the following
(c) scales
(c) scales
See lessSkeleton is made entirely of cartilage in
(a) shark
(a) shark
See lessTwo chambered heart occurs in
(b) fish
(b) fish
See lessHard calcium carbonate structures are used as skeleton by
(a) Echinodermata
(a) Echinodermata
See lessDifferentiation in segmental fashion occurs in
(a) leech
(a) leech
See less