Which of the following best explains why humans need constant supplies of fresh water? a. Humans need a constant supply of water
to provide them with essential vitamins. B. Humans need a constant supply of water to maintain proper hygiene. C. Constant supplies of freshwater are needed because body water is continually being lost. D. Constant supplies of freshwater are not actually necessary for survival. Please select the best answer from the choices provided A B C D.
Forming an hypothesis, gathering materials, performing your experiment, and determining the conclusion. Also determining independent and dependent variables could be one depending on the teacher. Sorry if I’m wrong!
