Question

Snail moves forward with the help of its _____________.

• A.
  hard shell
• B.
  flexible bone
• C.
  dry skin
• D.
  muscular foot

Answer 1

The correct option is D

muscular foot

• Snails have a strong and thick muscular foot coming out of their hard shell.
• It moves by gliding along the muscular foot through succeeding waves of muscular contractions that move up and down the foot from their tail to their head.
• It also secretes a slippery slime, which coats the ground under the snail that helps it to move along easily.