Biology 0610 · IGCSE · Conservation

Conservation — practice question

One way to conserve fish stocks is to set a minimum mesh size for fishing nets. How is the mesh size selected so that a particular fish species is conserved?

  • AThe holes in the net must be small enough to catch only young fish.
  • BThe holes in the net must be small enough to catch all fish old enough to reproduce.
  • CThe holes in the net must be large enough to catch some fish of all ages.
  • DThe holes in the net must be large enough to allow young fish to escape.

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