The tentacles serve as a mean to catch prey and suffocate it so do the arms
Squids have four pairs of arms and a pair of tentacles. The tentacles are longer than the arms. The tentacles perform the function of grabbing prey and holding on to it. There are hooks on the arms as well as the tentacles of squids but the ones on the tentacles can swivel while those on the arm cannot. These help squids hold on to their prey better while the prey tries to escpe. Suckers are present on both the arms as well as the tentacles of squids, though the ones on the arms are bigger.
Suction cups on tentacles, hands on arms. Arms have hair. Tentacles are slimy. Arms are found on people. Tentacles are found on cephalopods. Anything else?
The tentacles have suction cups at the end of them and they are longer, but the arms are shorter and have suction cups all over them. There are 2 tentacles and 8 arms on the squid.
Squid have eight arms and two longer tentacles.
Arms
arms get num-nums
He has 6 tentacles. (2 for his arms, and 4 for his legs.)
Tentacles
UHH, tentacles.
There is no known creature to have "ten tentacles" (an octopus has eight arms, a squid has eight arms and two tentacles).
Octopus has 0 tentacles. A fully grown octopus has 8 Arms, or as scientists are now saying 6 arms and 2 legs. A common mistake calling the octopus arms tentacles. Tentacles are longer than arms and tentacles usually have suckers only at their tips.