Misc: What is the largest Japanese island?

Questions

You can identify a ---------- bear's mark by the sign of five claws. A black bear will lacerate a tree trunk with four claws.?

You can tell the sex of a horse by its teeth. Most males have 40, females have ----------?

You could milk about ---------- cows per hour by hand, but with modern machinery, you can milk up to 100 cows per hour.?

Young birds such as ducks, geese, and shore birds are born with their ----------?

----------, like other equids, have three gaits: the walk, the trot, and the gallop.?