Show me your proficiency in science by answering these 10 challenging questions.

Show me your proficiency in science by answering these 10 challenging questions.

Question 1 of 10

Although a troy ounce is about 30 grams heavier than an avoirdupois ounce, an avoirdupois pound is 16 ounces instead of 12. So a pound of which of these items is heaviest ... sort of?

Question 2 of 10

Luna 9 was the first probe to soft-land on the Moon. What country sent it?

Question 3 of 10

Which element gets its chemical symbol from "natrium," its Latin name?

Question 4 of 10

What insect is sometimes called the milkweed butterfly, because its larvae eats nothing but the plant?

Question 5 of 10

How many horns does an African Rhino have?

Question 6 of 10

Using blasts of air from a furnace, what would you make with the Bessemer process?

Question 7 of 10

What bone is also called the calf bone?

Question 8 of 10

How long does the light from the sun take to reach the earth?

Question 9 of 10

I suggested Anders Celsius turn his scale upside down. And I even named a Mediterranean subshrub for him. Who am I?

Question 10 of 10

The show "Dr. 90210" premiered on which network in 2004?

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