to help the squid stay up straight
it is part of the Squids eye Sight...
its clear and feeels like plastic
Squid are cephalopods, a marine animal that has bilateral body symmetry and a unique head. The function of a squids liver is to absorb digested food.
The function squid testis is to produce sperm during reproduction.
A squid's pen is a stiff, flexible structure made of chitin that runs along its body to provide support and help maintain its shape. It also acts as a site for muscle attachment, aiding in movement and locomotion. Additionally, the pen provides protection for the squid's internal organs.
function of light pen
to stop the prey from getting away
coitus
The word "pen" can function as a noun.
three
Yess.yes yes yes No, They do not. Squids and octopus' have abandoned their respective shells over millions of years of evolution in a substitution for speed and maneuverability.
A squid has 6 arms. An octopus has 8 arms.