music: 70's Chart Toppers: Name The Artist: Emotion?

Questions

Which female animal on heat, seeks sex an average of 20 times a day?

Where is Kite flying a professional sport?

An oak tree has to be at least how old before it grows its first acorn?

Nine pennies weigh exactly how much?

How many species of plants that grow in the United States that have been identified as "dangerous" if eaten?