Nutrition
On Feet
Nursery Rhymes
Space
Which month.
100

The most commonly cited nutrition fact for how fattening a food is, actually its a measure of how much energy the food contains.

What is a Calorie?

100

This keratin structure on the end of each toe actually has ungues as it's scientific name.

What is a toenail?

100

Little Miss Muffet sat on one of these short stools.

What is a tuffet?

100

The Milky Way is one of these clusters of innumerable stars.

What is a galaxy.

100

Catholic Christmas occurs in this month.

What is December?

200

The vitamin that goes by this letter of the alphabet actually has a lot of different numbers that go with it. 1, 2, 6, and 12 are the most commonly seen ones on nutrition labels. 

What is vitamin B?

200

A lightweight, nearly indestructable, casual shoe that sounds like an animal you'd find in the everglades. 

What is a croc?

200

Jack Sprat could not eat this.

What is fat?

200

The Sun and all of the objects under the influence of its gravity.

What is the Solar System. 

200

According to the proverb, April showers lead to this. 

What are May flowers?

300

ascorbic acid is better known as this vitamin.

What is vitamin C?

300

acetone is usually used to remove this.

What is nail polish?

300

After the cow's giant leap, the dish ran away with this.

What is the spoon?

300

Phobos is a moon of this planet.

What is Mars?

300

Veterans' Day occurs in this month.

What is November?

400

Spinach and liver are supposedly good sources of this metallic nutrient?

What is Iron?

400

A fungal infection known as "tinea pedis" is more commonly referred to as this.

What is athlete's foot?

400

What you get if your mockingbird won't sing.

What is a diamond ring?

400

A parsec is the average distance between the earth and this heavenly body.

What is the sun?

400

George Washington's birthday was in this month.

What is February?

500

Vegans usually get this nutrient from Soy, lentils, nuts and seeds. 

What is protein?

500

You'll have to wear a cast if you break a tarsal bone in this part of your foot. 

What is ankle?

500

The name of the boy who sat on a candlestick.

Who is Jack?

500

For Earth this is said to be tilted about 23.5 degrees.

What is the axis of rotation?

500

The stock market collapsed in 1929 during this month.

What is October?