UnScramble this Word: q s a e l s u?

Questions

---------- have three eyelids to protect themselves from blowing sand.?

Mother-of-pearl is not always ----------. It can be pink, blue, purple, gray, or even green. Nor is it produced only by the pearl oyster. The abalone and the pearl mussel both have shells that are lined with fine-quality mother-of-pearl.?

Groundhogs are "fossorial" - they live most of their lives underground. They dig burrows or "dens" that have several entrances. Each is connected with the main tunnel and the nesting chamber where the animal hibernates for the winter. A groundhog's whiskers help it ----------?

---------- instinctively know their own endurance and will refuse to move beyond it. If their masters try to drive them farther, they will lie down and refuse to budge.?

Groups: A group of unicorns is called a ----------. A group of kangaroos is called a mob. A group of whales is called a pod. A group of geese is called a gaggle. A group of owls is called a parliament. A group of ravens is an unkindness. A group of crows is a murder. A group of bears is called a sleuth. Twelve or more cows is called a flink.?