Other questions in this quiz

2. Phagocytes do what?

  • Ingest pathogens
  • Shoot antibodies at pathogens
  • Harm the body
  • Eat pathogens

3. Acid + reactive metal gives what?

  • Salt + water + hydrogen
  • Salt + hydrogen
  • Salt + water
  • Salt + carbon dioxide

4. Giant covalent structures have a high melting point because they have what?

  • Weak ionic bonds
  • Strong forces between atoms
  • Strong intermolecular forces
  • Weak intermolecular forces

5. What gas is released when an acid reacts with a reactive metal?

  • Carbon dioxide
  • Hyrdogen
  • Oxygen
  • Helium

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