Biology, 20.05.2021 21:10 lucretiak74
Tommy set up an experiment with corn seeds. He wrote the following hypothesis:
"The more water used to water com seeds, the faster the seeds will germinate."
Which variables should Tommy control during his experiment to make sure his experiment is fair?
A
type of seeds, containers seeds are planted in
B.
container seeds are planted in, amount of water
C.
type of seeds, amount of water
D.
amount of soil, amount of water
Answers: 1
Biology, 22.06.2019 07:30, 1tzM3
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
Tommy set up an experiment with corn seeds. He wrote the following hypothesis:
"The more water used...
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