A snail can sleep for how many years
-
1 year
-
2 years
-
3 years
-
4 years
C
Correct answer
Explanation
Certain snail species can enter a state of dormancy called estivation during dry or unfavorable conditions. While they can remain inactive for extended periods, the commonly cited '3 years' is an exaggeration - most snail estivation lasts months to a year or two, though some species have been documented in dormancy for several years in extreme cases.