to move
The function of the retractor muscle in bulls is to form a sigmoid flexure (s-shaped curve) in the penis in order to hold it inside the sheath when not erect.
The function squid testis is to produce sperm during reproduction.
Almost all of the organs in a body have a function. A squid's liver helps in absorbing the food consumed by the squid.
the part of a squid's brain that controls the muscle siphon
Circular muscles help in extension and narrowing of the body of the earthworm. When circular muscles contract the protractor muscles relax causing the retractor muscles to contract, thus withdrawing the setae.
It filters the waste of the squid waste and it also separates the water and blood of the squid.
The function of the water jet is to move the squid from left to right for example if the squid shots water left it will move to the right and vice versa
to see
biem
weed
biem
to BREATH!