The following list of True or False Science Quiz Answers Round 1 are printable for free. It's simple to print just by right clicking on the answer list and selecting the printing option. We hope you have fun and enjoy the challenge of answering our selection of Science brain teasers!
- True: They help blood to clot (thicken)
- False: Hydrogen is element number one; oxygen is number eight
- True: The femur (thigh bone) is the longest bone in the human body
- False: Sepals, pistils and stamens are parts of a flower, not a tree
- True: Thomas Edison perfected the first commercially practical incandescent bulb in 1879
- True: AC stands for Alternating Current
- False: Humans have 12 pairs of ribs, not 13
- True: Atoms consist of protons, neutrons and electrons
- False: Red is the first visible colour at the top of a rainbow
- True: Heat, oxygen and fuel
- False: Titan orbits Saturn, not Jupiter
- False: There are 12 more in an adult set
- True: Mercury is the smallest of the eight planets in our solar system
- True: Speed
- False: The liver — not the heart — is the main organ that regenerates
- True: Coca Cola was invented by John Pemberton
- False: It's Mg
- True: Sulphuric Acid
- True: Helium is a colourless, odourless noble gas
- False: The four main groups are O, A, B, AB