question archive Write a hypothesis statement about the relationship between the number of mushrooms and nitrate concentration in the soil
Subject:BiologyPrice:2.87 Bought7
Write a hypothesis statement about the relationship between the number of mushrooms and nitrate concentration in the soil.
Procedure I ? Mushroom Yield ? Effect of Nitrate Concentration Level
Sources of nitrate in soil include decomposing plants, animal waste, and fertilizer.
Trial |
Nitrate Concentration Level (ppm) |
Mushroom Yield (Number of Mushrooms) |
1 |
1.0 |
5 |
2 |
10.0 |
31 |
3 |
35.0 |
45 |
4 |
50.0 |
45 |
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