Biology 9700 · AS & A Level · Water

Water — practice question

As a frozen lake thaws after a cold winter, mineral nutrients are carried up to the surface. Which properties of water are responsible for this process?

  • A1 and 3
  • B1 and 4
  • C2 and 3
  • D2 and 4

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI