Which of the following is the goal of the Clean Water Act?
A. to establish sanctuaries for wildlife
B. to minimize pollution in waterways
C. to eliminate the practice of using ballast water in cargo shipping
D. to require that all water be thoroughly processed before being consumed

Scientists are conducting a study on the effectiveness of a new drug on memory loss. they are giving some of the test subjects the new drug to find out if it improves their long-term memory. which are possible limitations of this study? check all that apply. a) test subjects may want to participate in additional experiments. b) test subjects may think they should be paid more. c) test subjects may get bored and want to quit early. d) test subjects may have to travel during the experiment. e) test subjects may have full-time jobs. this is multiple choice. you for the !

The (blank) states that all loving things are made of cells.

The diagram shows the development of the oocyte and the follicle during the menstrual cycle. identify at which stage in the cycle the hormone levels are at their highest and most active.