Practice your trivia skills: Science & Nature
CategoriesScience & Nature
21. What is the hottest planet in the Solar System?
Mercury
Jupiter
Venus
Mars
22. On the periodic table of elements, what is the symbol for Tin?
Ni
Ti
Na
Sn
23. Which portion of the Marijuana plant produces the psychoactive substance known as THC?
Root Ball
Male Flower
Female Flower
Leaves
24. The humerus, paired radius, and ulna come together to form what joint?
Knee
Ankle
Sholder
Elbow
25. The element involved in making human blood red is which of the following?
Iridium
Iron
Cobalt
Copper
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