General Science Quiz 199 (20 MCQs)

Quiz Instructions

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1. Humans and chimpanzees share roughly how much DNA?
2. Fluorine (F) is in group 7 of the Periodic Table and has a mass number of 19. If Fluorine has 9 electrons, how many protons and neutrons does it have?
3. True or False:All animals move the same way.
4. Osmosis
5. Igneous rocks form when
6. Which laboratory tool should be used to measure out a fluid?
7. The various components of an ecosystem are interdependent on each other.
8. ..... is measured in heartz
9. Eats meat; carnivore
10. ..... eats plants
11. What pH range would you get for an acid?
12. The upper layer of the earth is made of
13. Choose the correct answer. The area at the back of the throat is called the?
14. What is the smallest country in the world?
15. Washing your hands is the..... effective strategy for preventing the spread of disease?
16. A resistance to change can be called:
17. .....is the force applied by a machine against the resistance
18. What other name is given to minor planets?
19. Greenhouse gases are gases in the..... that absorb the heat emitted from the earth's surface and radiate it back to the earth.
20. Smaller than earth, thin atmosphere687 days period of revolution