Otis watches a cooking show on making mayonnaise. the chef dissolves salt and sugar in vinegar. she mixes in an egg yolk, and then mixes in oil until the ingredients are completely blended together. the chef says that it’s great on sandwiches and that it can be stored without separating. which best describes the purpose of the egg yolk in the recipe? it allows the oil to change from liquid to a gas in order to form bubbles. it acts to hold the vinegar and oil together in a colloid. it the vinegar be able to form a solution with the salt and sugar. it mixes with both the vinegar and oil to form a suspension.

Which statement best describes the role of religion and culture in ancient medicine? religion and culture did not influence the types or treatments used; however, they did play a role in who was allowed to practice medicine. religious beliefs guided physicians to perform certain procedures; however, culture did not play a role in the way physicians worked or who could become a physician or a healer. religious beliefs often guided the diagnosis and treatment of disease; the culture often determined who could practice medicine and what procedures were appropriate. culture was the primary factor that determined who could be a physician and what types of diagnosis and treatment were used; religion was not important during this time period.

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 an important part of good posture? a. slumped shoulders b. arched back c. feet shoulder-width apart d. belly out