Question

When we step on a
snail it is not killed
by one step and the
coabroach is killed in
one step and both have
escoskeleton, why?
Please answer fast because tomorrow is my exam

Answer 1

When we step on a snail it is not killed by one step but a cockroach is killed, this is because cockroaches don't have any sort of outer protection unlike snails which have a hard shell around there back so since a cockroach doesn't have this shell it is easily killed but if we step on a snail then first the shell breaks and then only the main bod is exposed