Consider the two statements:
Statement I: Although adapted to terrestrial life, frogs resemble freshwater fish in their inability to conserve body water effectively.
Statement II: Frogs produce large quantities of dilute urine in order to flush out toxic products from the kidney tubules.

1. Statement I is correct; Statement II is incorrect  
2. Statement I is incorrect; Statement II is incorrect
3. Statement I is correct; Statement II is correct
4. Statement I is incorrect; Statement II is correct
Subtopic:  Frogs: Anatomy (Respiratory System) | Frogs: Anatomy (Excretory System) |
 56%
Level 3: 35%-60%
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Consider the given statements regarding the skin of frog:
Statement I: It is protective, has a respiratory function, can absorb water, and helps control body temperature.
Statement II: It lacks glands except an oil gland at the very caudal end of its body.
1. Statement I is correct; Statement II is incorrect
2. Statement I is correct; Statement II is correct
3. Statement I is incorrect; Statement II is incorrect
4. Statement I is incorrect; Statement II is correct
Subtopic:  Frogs: Anatomy (Respiratory System) |
 64%
Level 2: 60%+
Please attempt this question first.
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