Is the process of causing a system variable to conform to some desired value. options control feedback design none of the above

Which of the following is not a way in which trees benefit the environment? a. they remove a significant amount of carbon dioxide from the atmosphere. b. they remove a significant amount of oxygen from the atmosphere. c. their roots hold soil in place, reducing rates of erosion. d. they remove ozone and particulates from the atmosphere. select the best answer from the choices provided a b c d

Whats three fourths of 15(this is supposed to be in math but i clicked too fast)

Which task uses a simple parameter?