Name The Year: Rebecca De Mornay actress (The Hand That Rocker The Cradle), born.?

Questions

A bear in hibernation loses up to _____ percent of its body weight?

The world's largest mammal, the blue whale, weighs _____ tons at birth?

Fully grown, a blue whale can weigh as much as ______ tons?

There are ________ known species of starfishes in the world?

The color of the blood of an octopus is?