1. Listed below are eleven characteristics (-X)"
Column I and the five classes (a-e) of Chordal
in Column II. Match at least two characteristics
with each class.
Column 1
Column II
(Characteristics)
(Classes)
(i) Three chambered heart (a) Pisces
(ii) Feathers
(iii) Two-chambered heart
(iv) Eardrum in a pit (b) Amphibia
(v) Scales
(vi) External ears
(vii) Gills
(c) Reptilia
(viii) Moist skin
(ix) Horny scales on skin
(x) Homeothermal (d) Aves
(xi) Testes in scrotum
(e) Mammalia
Answers
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Answer:pTa nahi
Explanation:
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