Chemistry, 24.10.2020 02:20 veronica022
An experiment was performed to determine the effect of different mineral salts on plant growth. Forty pots containing identical plants were divided into four equal groups and placed in a well-lighted greenhouse. Each pot contained a nonmineral potting medium and one plant. Materials were then added to each experimental group of pots as shown
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An experiment was performed to determine the effect of different mineral salts on plant growth. Fort...
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