A few days ago
homework help plzz?
i. a student wanted to determine if temperture had an affect on the growth of bean plants.the student grew fifteen plants pot containing the same type and amount soil. 5 plants were kept at 0 degree C, 5 plants were kept at 15 degree C,and 5 plants were kept at 25 degree C. the height of the plants was recorded after 2 weeks.
1.what is the student trying 2 explain?(formulate a hypothesis)
2.name the independent (manipulated) variable in this experiment.
3.what is the dependent (responding) variable?
4.what variables were controlled in this experiment.
Top 2 Answers
A few days ago
Favorite Answer
1. Plants growth depend on what temperature there are kept at.
2. The Temperature
3. Height of plants after 2 weeks
4. type and amount of soil
Good luck, but try to use these answers to help you do the rest of your homework.
~Laura
0
A few days ago
1. how temperature of the soil affects the growth of plants
2. temperature
3. height of the plants
4. amount & type of soil, number of plants
0
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