1.

Identify the independent variable in the experiment conducted by Janessa
Amount of sunlight

Type of material

Plant growth

Amount of water

I really need help guys

What is the experiment done by Janessa? I don't have a crystal ball that tells me anything about the experiment.

The independent variable in the experiment conducted by Janessa is the "amount of sunlight."

To identify the independent variable in an experiment, you need to determine what factor is being manipulated or changed by the researcher. In the experiment conducted by Janessa, we need to examine the different factors mentioned and determine which one fits this criteria.

1. Amount of sunlight: This factor represents the quantity of sunlight that the plants receive. If Janessa is altering the amount of sunlight the plants receive to study its effect on plant growth, then this would be the independent variable.

2. Type of material: Although Janessa may have used different materials for the experiment, this factor is not likely to be the focus of her experiment. Therefore, it is less likely to be the independent variable.

3. Plant growth: Plant growth is the dependent variable in this experiment. It is the factor that is being measured or observed, not manipulated.

4. Amount of water: Similar to the amount of sunlight, if Janessa is altering the quantity of water the plants receive to study its impact on plant growth, then this would also be considered the independent variable.

Therefore, in the experiment conducted by Janessa, the independent variable can be either the amount of sunlight or the amount of water, depending on the focus of her research.

I think it's amount of water