A 1400-pound cow in the second trimester of pregnancy needs 8% protein. She is fed grass hay (6% protein) and soybean meal (49% protein).

Calculate how many pounds of each feed is required to mix a 100 pound ration of feed with 8% protein.

Describe five factors that influence the value of fuel

Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy

One gene can influence trait(s). one trait can be determined by gene(s).