Squid belong to the class of mollusks known as cephalopods, which includes octopuses, cuttlefish, and nautiluses. Most squid have eight arms and two long feeding tentacles, which feed into a central mouth armed with a sharp, parrot-like beak.quid belong to the class of mollusks known as cephalopods, which includes octopuses, cuttlefish, and nautiluses. Most squid have eight arms and two long feeding tentacles, which feed into a central mouth armed with a sharp, parrot-like beak.
Matter is a substance that has inertia and occupies physical space. According to modern physics, matter consists of various types of particles, each with mass and size. The most familiar examples of material particles are the electron, the proton and the neutron. Combinations of these particles form atom s.
matter applies to anything occupying space and perceptible to the senses; it may denote a particular kind: solid matter; vegetable matter. material refers to a definite kind of matter, esp. that used to manufacture or construct something: woolen material; building materials. stuff is an informal term that applies to the basic material of which something is made; it may also denote an unspecified kind of material: Do you have the stuff to make the rug?