Biology, 17.04.2020 02:31 robert7248
How do animals and plants depend on one another and on nonliving things in a tropical rainforest ecosystem?
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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 14:00
Some substances but not other can cross the (blank) membrane of a cell
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Biology, 22.06.2019 15:30
What are potential sources of error in marta’s experiment
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How do animals and plants depend on one another and on nonliving things in a tropical rainforest eco...
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