One of the best ways to avoid injury while biking is to
a. continuously switch gears so that you don't add stress to your muscles.
b. pedal as quickly as possible when attempting to go uphill.
c. make sure that the positions of the bike seat and handles are appropriate for your height.
d. bike only during the morning hours.

Ava has an important exam coming up for which she feels unprepared. what is the best way for ava to relieve her stress about the exam? question 17 options: indulge in a little more coffee than usual to increase her concentration on the day of the exam. limit her time spent thinking about the exam and focus on leisure activities. spend extra time relaxing, sleeping, and watching television in the days leading up to the exam. manage her time by setting up a study schedule for the week prior to the exam.