Answer:
As the mollusk ages, the shell becomes thicker and sturdier. As such, older mollusks usually have strong shells. The primary purpose of the shell is protection. It protects the animal against predators and guards the internal organs
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Question:Why do some mollusk have shell?
Answer:
SHELLS. Mollusk shells come in many shapes and sizes, but most have the same, simple function? providing somewhere to hide in times of danger. In land mollusks, the shell also helps to prevent the moist, soft-bodied creature from drying out.
Question:Why do some molluscs have shell?
Answer:
As the mollusk ages, the shell becomes thicker and sturdier. As such, older mollusks usually have strong shells. The primary purpose of the shell is protection. It protects the animal against predators and guards the internal organs.
Note:there are the same answer;)
Explanation:
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