1.

Match the following:(i) Amphibians and most reptilesA. 2-chambered heart(ii) Birds and mammals B. 3-chambered heart(iii) Fish C.4-chambered heart

Answer»

Match the following:

(i) Amphibians and most reptilesA. 2-chambered heart(ii) Birds and mammals B. 3-chambered heart(iii) Fish C.4-chambered heart





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