Other questions in this quiz

2. What will happen to a chip left overnight in a high concertrated salt solution?

  • It will shrivel
  • It will expand
  • Nothing

3. What is the function of valves?

  • To stabilise blood sugar levels
  • To prevent blood clots
  • To prevent backflow of blood
  • To keep blood pressure content

4. Which of these has the thinnest walls and smallest lumen?

  • Arteries
  • Capillaries
  • Veins

5. The transpiration stream is a side effect of what reaction in plants?

  • Photosynthesis
  • Release of oxygen into the atmosphere
  • Evaporation
  • Absorbtion of minerals and ions from the soil

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