Which situation would be directly related to the science of ecology? studying how the mayfly population affects the number of trout in a stream

uncovering the genetic makeup of the eastern cottontail rabbit

learning about foods that benefit the heart and blood vessels

developing strains of corn that can withstand a combination of drought and high winds

The correct answer is:

A.(studying how the mayfly population affects the number of trout in a stream)

I took the test, hope this helps!

answer; ///i believe the correct answer is (aids) acquired immune deficiency syndrome;

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.