| A lot of muscle
How many muscles does it take to speak one word?
|
| Breaking free
How long could it take for a chick to break out of its egg?
|
| Sometimes you feel like a nut
A peanut isn't a nut.
|
| Word play
These two words contain the exact same letters, in a different order, and you probably need to stay one in order to do the other.
|
| Fancy flying
The hummingbird is the only bird that can do this.
|
| Got milk?
How much milk can a herd of 60 cows produce in less than a day?
|
| Lots to read
Almost half the newspapers in the world are produced in these two countries.
|
| A lot of trash
How much hazardous waste do Americans generate each year?
|
| A small gland
How big is the human pituitary gland?
|
| Extreme planet
Which planet in our solar system has the most extreme temperature variations?
|