useless trivia: What Word Means: Unleashes For Attack?

Questions

Weighing approximately 13 pounds at birth, a baby caribou will double its weight in just ----------?

The seeing-eye dog, or any dog trained to guide the blind, cannot tell a red light from a green one. When it lead its master across the street, it watches the traffic flow to tell when it is ----------?

The ---------- is a member of the rodent family. The typical adult ---------- can weigh approximately 8 to 14 pounds and average about 22 inches in length. Groundhogs are also known as "woodchucks," "whistle pigs," and "marmots."?

The shoebill ----------, native to Africa, is often compared to a statue. The bird will stand perfectly still for long periods waiting for fish to come to surface in the water.?

The ---------- can travel up to 45 miles per hour, whereas the rabbit can achieve an average speed of just 35 miles per hour.?