Nutrition is the science of food which studies all of the following except a) Digestion of food

(b) Absorption of food

(c) Menu at your birthday

(d) Nutrients present in food

What is an important step to prove something is valid or not? determining the reliability observing research testing

The heart and lung are located in which cavity ? thoracic

What makes the yardstick test a direct measurement of reaction time? a. the further the yardstick falls, the slower the reaction time. b. yardsticks have numerical markings for length. c. yardsticks are designed to measure reaction time. d. all of the above select the best answer from the choices provided.