Biology, 29.08.2019 04:30 gladyscasper44
Students noticed that some of their classmates have a hard time concentrating during class. they thought
it may have some connection with the fact that these students consume energy drinks just before class. an
experiment was proposed to find out if there is a connection between energy drinks and the lack of ability
to concentrate in class. a properly designed experiment to determine this would include having
(1) the whole class drink energy drinks and no water at all, for the entire time of the experiment
(2) the whole class drink water and no energy drinks at all, for the entire time of the experiment
(3) the students drink both water and an energy drink just before class
(4) half the students drink water and the other half drink an energy drink just before class
note: the answer to question 75 should be recorded on your separate answer sheet.
Answers: 1
Biology, 22.06.2019 02:00, hillisaiah734
For a comparative or experimental investigation, scientists often make a testable about a scientific question, and then they test it in the investigation. a. control b. hypothesis c. procedure d. system
Answers: 2
Biology, 22.06.2019 20:10, ultimateapes
Which of the following accurately describes the correct order of events in the process of transpiration within a plant? a. water enters the roots, passes through the leaves, and leaks through the stem pores. b. water enters the roots, gets transported through the stem, and evaporates through the leaves. c. water is absorbed through the leaves, is transported through the stem, and nourishes the roots. d. water is absorbed through the leaves, nourishes the roots, and leaks through the stem pores.
Answers: 1
Students noticed that some of their classmates have a hard time concentrating during class. they tho...
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