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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1
Representing almost a quarter of all mammal species, what are the only flying mammals?
Question 2
Why are many flowers brightly colored?
Question 3
Alligators have wider and shorter heads and more obtuse snouts than what animal, with which they are often confused?
Question 4
Inside what would you find lava, ash and gas?
Question 5
Who issues severe weather advisories in the U.S.?
Question 6
Which of these flowers grows on a bush with thorns?
Question 7
Because bakers were worried about shortchanging customers, how many loaves are there in a baker's dozen?
Question 8
What is lanolin?
Question 9
Karl Landsteiner figured out the types of this, and co-discovered the Rhesus factor. Types of what?
Question 10
What is a full set of bones called?
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