Biology, 03.09.2020 20:01 lexidecker243
Experiment #3
A student investigated and recorded how the amount of study time affected the scores on a
science test.
O hours-58 points 1 hour- 66 points 2 hours-B2 points 3 hours- 84 points
4 hours-88 points 5 hours-90 points 6 hours- 88 points
Independent variable
Dependent variable
(3) constant variables
Bar or Line Graph
How you know: what is the variable and dependent and the constant
Answers: 3
Biology, 22.06.2019 07:30
Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables
Answers: 3
Biology, 22.06.2019 13:30
Which of these correctly describes the difference between processes that take place in prokaryotic and eukaryotic cells?
Answers: 1
Biology, 22.06.2019 14:00
Vinegar has a ph of 3, and household ammonia has a ph of 11. is the concentration of h+ greatest in the vinegar or ammonia?
Answers: 1
Experiment #3
A student investigated and recorded how the amount of study time affected the scores...
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