What are the kind of activity?

There are 4 types of activity: aerobic, balance, flexibility and strength. What are 10 physical activities? General exercise: Walking uphill, jogging or r...

How many paperclips are sold?

Americans Buy 11 Billion Paper Clips a Year. The paper clip is a staple of office culture. How many uses does a paperclip have? 100 Uses for a Paperclip. ...