Which of the following is a sustainable method of food production? A. Practicing intensive farming
B. Planting only a single type of crop
C. Planting high-yield crop varieties
D. Using pesticides that lead to pesticide resistance

Mario performed an experiment to determine if photosynthesis was affected by the amount of light that a plant received. what could he have done to increase the validity of his data? reduce the number of plants. remove the 1 hour group. add a 0 hours control. measure the oxygen in liters

The influenza virus cause the flu, but not other diseases. why?

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