Eric has a 20/30 vision. this means that eric:

a. can see at twenty feet what a normally sighted person can see at thirty feet
b. can see at thirty feet what a normally sighted person can see at twenty feet has a 20-degree field of vision
c. has a 30-degree field of vision

Which of the following statements is true about body composition? a. body composition is the percentage of fat to lean body mass. b. body composition is a measure of one's body weight. c. body composition is a measure of one's essential body fat. d. body composition is not a good indicator of overall health. select the best answer from the choices provided. a

Which of the following is true about vigorous intensity movements. playing single tennis or riding a bike on a hilly surface playing soccer riding bike on a flat surface playing double tennis or playing basketball all of the above

Never seek shelter from a tornado: a. in a mobile home b. in a car or truck c. in a room with windows d. in any of the above