1) What does DNA stand for? a) Lactic acid b) Deoxyribonucleic acid c) Folic acid d) Hyaluronic acid 2) How many bones are in the human body? a) 206 b) 200 c) 208 d) 210 3) The concept of gravity was discovered by which famous physicist? a) William Whewell b) Galileo Galilei c) Sir Isaac Newton d) Daniel Bernoulli 4) What name is given for the number of protons found in the nucleus of an atom? a) atomic number b) mass number c) proton number d) neutron number 5) What is a material that will not carry an electrical charge called? a) Silver b) Insulator c) Mercury d) Iron

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