Practice your trivia skills: Science & Nature
CategoriesScience & Nature
51. What is the primary addictive substance found in tobacco?
Ephedrine
Nicotine
Cathinone
Glaucine
52. What genetic disease is caused by having an extra Y chromosome (XYY)?
Turner's Syndrome
Jacob's Syndrome
Down Syndrome
Klinefelter's Syndrome
53. How many objects are equivalent to one mole?
6.002 x 10^22
6.022 x 10^22
6.002 x 10^23
6.022 x 10^23
54. This element, when overcome with extreme heat and pressure, creates diamonds.
Oxygen
Nitrogen
Hydrogen
Carbon
55. Which of these stars is the largest?
Betelgeuse
RW Cephei
VY Canis Majoris
UY Scuti
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