Science Qustions Essay

Submitted By RoLaisa17
Words: 3034
Pages: 13

1. What is the name of the biggest part of the human brain? |
2. The colored part of the human eye that controls how much light passes through the pupil is called the? |
3. What is the name of the substance that gives skin and hair its pigment? |
4. The muscles found in the front of your thighs are known as what? |
5. True or false? The two chambers at the bottom of your heart are called ventricles. |
6. What substance are nails made of? |
7. What is the human body’s biggest organ? |
8. The innermost part of bones contains what? |
9. True or false? An adult human body has over 500 bones. |
10. How many lungs does the human body have? |
11. Another name for your voice box is the? |
12. The two holes in your nose are called? |
13. Your tongue is home to special structures that allow you to experience tastes such as sour, sweet, bitter and salty, what is their name? |
14. The bones that make up your spine are called what? |
15. The shape of DNA is known as? |
16. The flow of blood through your heart and around your body is called? |
17. The bones around your chest that protect organs such as the heart are called what? |
18. What is the name of the long pipe that shifts food from the back of your throat down to your stomach? |
19. True or false? Your ears are important when it comes to staying balanced. |
20. The outside layer of skin on the human body is called the? |

1. The cerebrum | 2. Iris | 3. Melanin | 4. Quadriceps |
5. True | 6. Keratin | 7. The skin | 8. Bone marrow |
9. False (there are 206) | 10. 2 | 11. Larynx | 12. Nostrils |
13. Taste buds | 14. Vertebrae | 15. A double helix | 16. Circulation |
17. Ribs | 18. The esophagus | 19. True | 20. Epidermis |
 

1. Now that Pluto is no longer included, how many planets are there in the Solar System? |
2. What is the smallest planet in the Solar System? |
3. What is the largest planet in the Solar System? |
4. What is the hottest planet in the Solar System? |
5. The sixth planet from the Sun features an extensive ring system, what is the name of this planet? |
6. The chemical element uranium was named after what planet? |
7. What planet in the solar system is farthest from the Sun? |
8. What is the second smallest planet in the solar system? |
9. What planet is closest in size to Earth? |
10. The moon Titan orbits what planet? |
11. What planet is nicknamed the ‘Red Planet’? |
12. True or false? Neptune is larger than Saturn. |
13. The Galilean moons orbit what planet? |
14. What planet is closest to the Sun? |
15. What is the seventh planet from the Sun? |
16. True or false? Venus has more atmospheric pressure than Earth? |
17. Triton is the largest moon of what planet? |
18. What is the brightest planet in the night sky? |
19. What is the third planet from the Sun? |
20. Phobos and Deimos are moons of what planet? |

1. 8 | 2. Mercury | 3. Jupiter | 4. Venus |
5. Saturn | 6. Uranus | 7. Neptune | 8. Mars |
9. Venus | 10. Saturn | 11. Mars | 12. False |
13. Jupiter | 14. Mercury | 15. Uranus | 16. True |
17. Neptune | 18. Venus | 19. Earth | 20. Mars |

1. Which famous scientist introduced the idea of natural selection? |
2. A person who studies biology is known as a? |
3. Botany is the study of? |
4. Can frogs live in salt water? |
5. True or false? The common cold is caused by a virus. |
6. Animals which eat both plants and other animals are known as what? |
7. Bacterial infections in humans can be treated with what? |
8. A single piece of coiled DNA is known as a? |
9. A group of dog offspring is known as a? |
10. The area of biology devoted to the study of fungi is known as? |
11. What is the name of the process used by plants to convert sunlight into food? |
12. The death of every member of a particular species is known as what? |
13. The process of pasteurization is named after which famous French microbiologist? |
14. True or false? A salamander is a warm blooded animal? |
15. A change of the DNA in