Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
Would you expect the dissolved oxygen concentration of water samples taken from a lake at 7:00am to be higher or lower than samples taken at 5:00pm?
Would you expect the dissolved oxygen concentration of water samples taken from a lake at 7:00am to be higher or lower than samples taken at 5:00pm? Explain your reasoning