Misc: how did Kurt Cobain of the band Nirvana die?

Questions

A jynx is a ----------, also know as the wryneck because of its peculiar habit of twisting its neck.?

A ---------- cannot jump if its tail is lifted off the ground. It needs its tail for pushing off.?

A King Cobra is the biggest of all poisonous snakes and can grow to over 13 feet long. A bite from a King Cobra can kill an elephant in ----------?

A large Caribbean ---------- excretes a ton of sand a year. Using two oversized front teeth, it nibbles on seagrass and scrapes algae. Another set of teeth in its throat grinds up the coral it ingests.?

A ---------- in the wild usually makes no more than 20 kills a year.?