Misc: who sang "i fall to pieces"?

Questions

A woodchuck breathes only ten times per hour while ----------, while an active woodchuck breathes 2,100 times an hour.?

A young male fur ---------- that is kept from the breeding grounds by the older males is called a bachelor.?

A young pigeon that has not yet flown is a ----------?

About 24 newborn opossums can fit in a teaspoon. They are about .07 ounce at ----------?

According to experts, ---------- don't like to head straight for anything. For safety, they may run past and sweep around from the side.?