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Please use the following information to answer the question(s) below.
A scientist conducts an experiment to quantify the effect of mycorrhizae and soil nitrogen levels on plant growth in a grassland. The experiment has four treatments: (1) Mycorrhizae present and ambient levels of nitrogen, (2) mycorrhizae present and nitrogen added, (3) mycorrhizae absent and ambient levels of nitrogen, and (3) mycorrhizae absent and nitrogen added. After four weeks, the scientist removes the aboveground plant material for weighing. Figure 42.4.
-What conclusion is best supported by Figure 42.4?
Mental Image
A representation in the mind of a sensory experience or object, enabling visualization or imagination of scenarios not physically present.
Rote List
A method of memorization through repetition without necessarily understanding the material being memorized.
Mental Image
A representation of a specific event or object, produced by the mind, that is not presently being sensed but is recalled or imagined.
Compact
An agreement or covenant between two or more parties.
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