Climbers

This 12-question quiz looks at climbing plants, the ones that need something to lean on as they grow.

You will tackle items such as What primarily supports the climbing plants? and Plants climb to reach the ___., plus a few true or false statements.

A surprising detail is that climbers tend to twist in a consistent direction as they grow, and there is even a special name for the looping, circular motion their tips make while they search for support.

Recommended level: intermediate.