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100

In what part of the body would you find sebum?

The skin

100

Starfish belong to what animal phylum, whose name means "spiny skin"?

Echinoderms

100

What brightly colored monkey is the world's largest?

The mandrill

100

What irrational number is the base of a natural logarithm?

E

100

In what organ of the human body would you find Bowman's capsules?

The kidney

200

In what organ of the human body would you find the pleurae?

The lungs

200

Which animal is the only one with four true knees?

Elephant

200

What ancient shark's name means "large tooth"?

Megalodon -- Teeth more than 7 inches long have been found

200

Triskaidekaphobia is the fear of what?

The number 13 -- The phobic avoids anything dealing with 13. He might refuse to step out of his homes on the 13th of every month.

200

Which type of gas is used to fill the extra space in potato chip bags?

Nitrogen -- This preservative gas, also known as "slack fill", keeps chips fresh and prevents them from getting crushed.

300

What is the name for the narrow part in the middle of a standard hour glass?

Waist

300

What fluid-filled sac surrounds the human embryo?

Amniotic Sac

300

What moisturizer is derived from sheep's wool?

Lanolin

300

The name "Pterodactyl" is based on a Greek phrase meaning what?

Wing finger

300

What creature has the world's largest eyes?  

Colossal Squid

400

What color is soapstone when it is first mined?

Blue

400

What disorder's name is derived from the Greek for "without appetite"?

Anorexia's

400

What is the fruit of the rose?

Rose Hip

400

What disease takes its name from medieval Italian words for "bad air"?

Malaria

400

What is "Canis lupus familiaris"?

Domestic Dogs

500

What two elements make up water?

Hydrogen and oxygen

500

What scoop out cirques, coombs, and corries? 

Glaciers

500

Which element of the periodic table is named after the Norse god of thunder?

Thorium

500

Which element of the periodic table is named after the sun?

Helium

500

Which element of the periodic table is named after the formulator of the periodic table?

Mendelevium