Misc: Which country developed the TGV high speed train?

Questions

Elephant tusks grow throughout an elephant's life and can weigh more than 200 pounds. Among Asian elephants, only the males have tusks. Both sexes of ---------- elephants have tusks.?

At birth, baby ---------- are only about an inch long - no bigger than a large waterbug or a queen bee.?

Koalas and humans are the only animals with unique prints. Koala prints cannot be distinguished from human ----------?

---------- and short-tailed shrews get by on only two hours of sleep a day.?

At birth, the white whale is ----------?