Name The Year: Isaac Asimov, scientist-writer, born.?

Questions

The white elephant is the sacred animal of _______?

The largest order of mammals, with about _____ species, is rodents?

Bats are second largest order of mammals, with about ______ species?

In one year, hens in America lay enough eggs to encircle the globe _____ times?

The woolly mammoth, extinct since the Ice Age, had tusks almost _____ feet high?