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6. What is meant by a mutation of a pathogen?

  • A change in a gene
  • A change in number of pathogens
  • A new pathogen

7. what is antibiotic?

  • A drug that kills bacteria
  • pain relief drug

8. What effects metabolic rate?

  • Genes, diet, excerise
  • excerise
  • genes
  • diet

9. What is a pathogen?

  • Organism that causes disease
  • bacteria

10. What is 'the metabolic rate'?

  • The speed at which we eat
  • The speed at which chemical reactions take place in our bodies
  • The speed at which our food is digested