Practice your trivia skills: Science & Nature

Science & Nature

81. Which of the following is a major muscle of the back?

Triquetrum

Trapezius

Trapezium

Trapezoid

82. Which of the following is NOT a real element?

Vitrainium

Hassium

Praseodymium

Lutetium

83. What are the smallest blood vessels in the human body?

Capillaries

Arterioles

Lymphatics

Veinules

84. What is the atomic number of the element Strontium?

85. The human heart has how many chambers?

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