Characteristics and Reproduction in Oviparous Organisms
A littoral ga...
Question
A littoral gastropod will have thickest shell when it is located at the?
A
High tide marks on a rock beach
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B
Greatest depth in a sand beach
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C
Low tide marks on a mud beach
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D
Bottom of a rock pool
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Solution
The correct option is A High tide marks on a rock beach The correct answer is Option A
Littoral gastropods have thick shells at a high tide mark on a rocky beach to withstand the pressure and the friction created by the high tide zone and to prevent desiccation and for protection.