Biology, 27.06.2019 16:50, squadfam2024
Afarmer observed that an increase in the nitrogen content of the soil in a field was followed by an increase in producer productivity. what does this observation most likely indicate about the relationship between nitrogen and the producers in the field? 1points a nitrogen was a biotic factor. b nitrogen was a limiting factor. c nitrogen became a surplus resource. d nitrogen became a selection pressure.
Answers: 1
Biology, 21.06.2019 19:50, thedocgalloway
Which experiment would most likely contain experimental bias ?
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Biology, 21.06.2019 23:00, iwantcandy2002
Me . based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?
Answers: 1
Biology, 22.06.2019 01:30, Clayton2847
How does friction with the atmosphere affect the speed of an artificial satellite
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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
Afarmer observed that an increase in the nitrogen content of the soil in a field was followed by an...
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