Match the animals with their excretory products and choose the correct answer.
| I. Urea | (A) Freshwater fish |
| II. Uric acid | (B) Frog |
| III. Ammonia | (C) Snake |
1
I - B, II - C, III - A
2
I - A, II - C, III - B
3
I - B, II - A, III - C
4
I - A, II - B, III - C