Question

10 main points of snail?​

Answer 1

Answer:

characteristic of snail

1. soft body .
2. unsegmented .
3. bilateral symmetry.
4. usually definite head .
5. Marine, freshwater and Terrestrial habitats.
6. ventral body wall forms muscular foot locomotion .
7. dorsal body wall forms mantle, enclosing Mantle cavity.
8. Shell (secreted by mantle).
9. Coelom limited mainly to area around heart .
10. Phylum- Mollusk;Class-Gastropoda...

Answer 2

Snails are gastropod mollusks; members of the phylum Mollusca and the class Gastropoda.
– When they feel threatened, they usually retreat into their shell to protect themselves.
– The largest land snail is the Achatina achatina, the Giant African Snail.
– Snails have no backbone.
– Some land snails feed on other terrestrial snails.”
– North America has about 500 native species of land snails.
– The snails that just hatch the egg can eat their shells and even other eggs of their brothers.
– Most snails live from 2 to 5 years, but in captivity, some have exceeded 10 or 15 years of age.
– In France, edible snails are “escargot,” a word that also applies to a dish made with them, which is an appetizer.
– The courtship, process by which they attract each other before mating, lasts between 2 and 12 hours.

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