This quiz works best with JavaScript enabled.
Select an option to see the correct answer instantly.
Correct Answer: D) Vapor.
Correct Answer: A) Millimeter.
Correct Answer: C) Urease.
Correct Answer: A) Ligament.
Correct Answer: B) Migration.
Correct Answer: B) Uncuttable.
Correct Answer: A) Coffeine.
Correct Answer: B) 8 minutes and 20 seconds.
Correct Answer: D) Chemistry.
Correct Answer: C) Egypt.
Correct Answer: B) Fluxgate magnetometer.
Correct Answer: D) Water.
Correct Answer: D) Cosmic rays.
Correct Answer: A) Gravity.
Correct Answer: C) Global warming.
Correct Answer: C) Carbonization.
Correct Answer: A) Nephron.
Correct Answer: B) Valves of veins in the legs fail to function properly.
Correct Answer: A) A molecule.
Correct Answer: C) Animal and plant species develop characteristics over time which help them survive their habitats.
Correct Answer: D) All of these.
Correct Answer: C) Plasma.
Correct Answer: A) Collagen.
Correct Answer: A) Oesteology.
Correct Answer: C) Amorphous.