Probably you need extrapoint to make up some short grade on a test. Make a comment that responds to the questions about the following problem.Assignment: Many plants can affect the growth of other plants near them. This can occur when one plant produces a chemical that affects another plant.
Design an experiment to determine if a solution containing ground-up goldenrod plants has an effect on the growth of radish seedlings. In your experimental design be sure to:
1. State a hypothesis to be tested [25 credits]
2. Describe how the experimental group will be treated differently from the control group [25 points]
3. Identify the type of data that will be collected [25 credits]
4. Explain why the number of seedlings used for the experiment should be large [25 points]
3 comments:
bristy dutta
class 7
my hypothesis is if there is goldenrod plant then the seedlings of the radish plant will grow faster/more.
the experimental group is differ from the control group.the experimental group is the number of seedlings of the radish plant. and the control group is radish plant.we have to experiment that separetly. 1st time we have to experiment that with the goldenrod plant and then without the goldenrod plant.
we have to collect the number of seedlings, height,weight with and without the goldenrod plant
the number of the seedlings used for the experiment should be large because experiment group is differ from the control group. and after that experiment we may see the difference.
Md saiful faisal
period,2
.state a hypothesis to be tested:
If I place the goldenrod plants near to the radish plants then it will growth faster.
Control group: goldenrod plants need to be sedate of the other
Plants.
Experimental group: goldenrod plants need to be next to radish.
. Because the plants need to affect the other plant near to it. That’s why seedlings must be large.
. The height of the plant.
. The radish plant for away from the control group plant cloth slower .but radish plant and goldenrod plants close to each other made the radish plant growth faster
Md saiful faisal period,2 .state a hypothesis to be tested: If I place the goldenrod plants near to the radish plants then it will growth faster. Control group: goldenrod plants need to be sedate of the other Plants. Experimental group: goldenrod plants need to be next to radish. . Because the plants need to affect the other plant near to it. That’s why seedlings must be large. . The height of the plant. . The radish plant for away from the control group plant cloth slower .but radish plant and goldenrod plants close to each other made the radish plant growth faster
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