Waste materials exit a roundworm through the a. mouth. b. collar cells. c. nerve tissues. d. anus.

Energy needs, in total kilocalories per day, are greater during than any other time of life. a. childhood b. infancy c. adulthood d. adolescence

According to myplate guidelines, grains should make up (less than one-fourth, more than one-fourth, about one-fourth) of your plate, fruits should make up (less than one-fourth, more than one-fourth, about one-fourth) of your plate, protein should make up (less than one-fourth, more than one-fourth, about one-fourth) of your plate, and vegetables should make up (less than one-fourth, more than one-fourth, about one-fourth) of your plate. just answered it; about one-fourth, less than one-fourth, about one-fourth, and more than one-fourth

The goal of the flu vaccine is to prevent you from becoming infected with influenza. select the best answer from the choices provided. t f