What is the best choice to be safe while riding your bicycle?

Wear a helmet to protect your head.

Explanation:

Although helmet use by cyclists is not mandatory, many experts recommend and influence the use of the equipment. The recommendation is based on the fact that bicycle accidents are common and overturns exist. Like any two-wheeled vehicle, the bike is subject to falls and there is nothing to stop the rider from banging his head on the sidewalk or asphalt. For this reason, we can say that the best safety option when riding a bike is to wear a helmet and to protect the head.

the answer would be roots! roots are the parts of the plant that are underground, and that's how they'd anchor the plant. the stem is above the sol, which doesn't with anchoring. hope this !