Misc: What did Alexander Graham Bell invent?

Questions

A South African ---------- can grow to be 35 inches (90 cm) in length - longer than your arm.?

A species of sponge, called the red sponge, can be pushed through a piece of fabric so that it is broken into thousands of tiny pieces. The animal does not die. Rather, all the pieces reassemble until the sponge returns to its ----------?

A species of ---------- known as the Linckia columbiae can reproduce its entire body - that is, grow back completely - from a single severed pieces less than a half-inch long.?

A ---------- has no color vision, it sees only in black and white. Every part of its field of vision, however, is in perfect focus, not just straight ahead, as with humans.?

A ---------- never actually sees the food as it eats, since its eyes are on top of its head and its mouth and nostrils are on the bottom.?