Name two ways that friction can be harmful while riding a bicycle?

Answerwho is the first goverment en united state

Match each person with his contribution. aristotle socrates eratosthenes hippocrates he studied the causes of illnesses in search of cures. he created a teaching method that involved asking questions. he determined that earth was round. he educated alexander the great.

The ayurveda is a hindu book of knowledge that provides instructions for large-scale agriculture describes the origins of hindu gods and goddesses recounts the historical migrations of the aryans contains ancient hindu knowledge of medicine