Name The Year: Sir Walter Scott, Scottish novelist, poet (Lady of Lake, Ivanhoe), born.?

Questions

The nematode Caenorhabditis elegans ages the equivalent of 5 human years for every day they live, usually expiring after 14 days. However, when stressed, the ?

The duckbill platypus of Australia can store up to 600 worms in its large cheek ----------?

Sharks can be dangerous even before they are born. Scientist Stewart Springer was bitten by a sand tiger shark embryo while he was examining its ----------?

There are more than 450 species of ---------- throughout the world.?

The New Guinea Singing Dog's most unique characteristic is its dramatic ability to vary the pitch of its howl. They do not bark repetitively but have a complex vocal behavior, including yelps, whines, and single-note ----------?