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6. People who excersise are healthier because...

  • It has been found to lead you to healthy eating
  • Their bones are stronger and joints more flexible
  • They get faster at running

7. How does long /deep roots help a plant to adapt?

  • It helps its growth
  • It collects water from deep down
  • It stabalises the plant

8. How fast can bacteria divide under favourable conditions?

  • Every 20 minutes
  • Every 10 minutes
  • Every 45 seconds

9. Which drug might a doctor prescribe to reduce your risk of heart and circulatory disease

  • Statins
  • Steroids
  • Anabolic steroids

10. Can you be normal weight but still have high cholesterol?

  • Yes
  • No
  • Not sure

11. What are new drugs tested on?

  • Animals or cells
  • Humans
  • Plants

12. High pollution organisms aren't found in the low pollution areas as they are competed...True or false

  • True
  • False
  • Has never been known

13. What produces antibodies and antitoxins?

  • Blood
  • White blood cells
  • Red blood cells

14. What class of drugs is Cocaine in?

  • Unclassified
  • Class A
  • Class B

15. What does a stimulant do?(athletes use it)

  • boosts bodily function such as heart rate
  • stimulate muscle growth
  • Makes you fell as if you have more energy

16. Microbes that cause disease are called...

  • Antigens
  • Pathogens
  • Toxins

17. What are drugs tested for?

  • sugar and salt
  • toxicity,efficacy and dose
  • Poison,other drugs

18. Which drug was developed as a sleeping pill but is now used to treat leprosy,despite causing limb defects in unborn babies

  • Thelidamide
  • Radiation
  • Crack

19. What class of drugs is Tobacco in?

  • Class C
  • Unclassified
  • Class B

20. Explain how the action of a drug makes a person addicted to it

  • It alters the body chemistry
  • It contains addictive ingredients
  • It changes brain cells