Consider the following four statements (A$-$D) related to the common frog Rana tigrina, and select the correct option starting which ones are true (T) and which ones are false (F). Statements:
A. On dry land it would die due to lack of O2 if its mouth is forcibly kept closed for a few days.
B. It has four-chambered heart.
C. On dry land it turns uricotelic from ureotelic.
D. Its life-history is carried out in pond water.
A-T, B-F, C-F, D-T
A-T, B-T, C-F, D-F
A-F, B-F, C-T, D-T
A-F, B-T, C-T, D-F
Solution
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