Question

What is mucous secreted by a snail foot

Answer 1

the mucous secreted by the foot of the snail helps in its locomotion

Answer 2

Snails produce slime, which is a kind of mucus,  a special gland on the front of the snail's foot. Scientists initially thought that the purpose of the slime was to enable snails to move Although their slime definitely helps them to move along more efficiently,