movements in the body

___________ help earthworm to form a grip on the soil and move easily

• sell

• setae

• locomotion

• swim bladder

_____________ has a pair of tentacles with eyes at the tips of it's shell.

movement of the body as a whole is known as

____________ are the building blockes of living organisums.

____________ is filled with air and keeps the fish aflot

a group of cells performing a common function constitutes

• a tissue

• an organ

• an organ system

• a body

cartilage is a hard substance

• true

• false

A ball and socket joint allows movement in only one direction

• False

• True

the skull has all immovable joints

• true

• false

The antennae of a cockroach help it to sense its surroundings.

• False

• true