# data[].attributes.body
The eruption happened between day 3 and 4.

# data[].attributes.headline
The line along the bottom is called the horizontal or x-axis, and the line up the side is called the vertical or y-axis.

# data[].attributes.subject
The line along the bottom is called the horizontal or x-axis, and the line up the side is called the vertical or y-axis.

# data[].attributes.headline
 it allows you to eliminate and isolate these variables. 

# data[].attributes.subject
 it allows you to eliminate and isolate these variables. 

# data[].attributes.body
The eruption occurred between days 3 and 4.

# data[].attributes.body
The tomatoes was the independent variable investigation because the fertilizers is the one that changes but not the tomatoes.

# data[].attributes.body
In a scientific study, a control group is used to establish a cause-and-effect relationship by isolating the effect of an independent variable. Researchers change the independent variable in the treatment group and keep it constant in the control group. Then they compare the results of these groups.

# data[].attributes.body
The eruption happened between days 3 and 4.

# data[].attributes.body
The tomatoes were the independent variable investigation because the fertilizers is the one that changes but not the tomatoes.

# data[].attributes.body
Control groups help strengthen researcher's ability to draw conclusions from a study.

# data[].attributes.body
The independent variable in this investigation was the tomato.

# data[].attributes.body
The erruption occured in between days 3 and 4.

# data[].attributes.body
To have a cause and effect and compare the results.

# data[].attributes.body
the eruption happen between days 3 and 4

# data[].attributes.body
The tomatoes was the independent variable investigation because the fertilizers is the one that changes but not the tomatoes.

# data[].attributes.body
it allows you to eliminate and isolate these variables.

# data[].attributes.headline
A control group is an essential part of an experiment because it allows you to eliminate and isolate these variables. Control groups are particularly important in social sciences, such as psychology

# data[].attributes.subject
A control group is an essential part of an experiment because it allows you to eliminate and isolate these variables. Control groups are particularly important in social sciences, such as psychology

# data[].attributes.body
In a scientific study, a control group is used to establish a cause-and-effect relationship by isolating the effect of an independent variable. Researchers change the independent variable in the treatment group and keep it constant in the control group. Then they compare the results of these groups.

# data[].attributes.body
The tomatoes was the independent variable investigation because the fertilizers is the one that changes but not the tomatoes.

# data[].attributes.body
The eruption happened between days 3 and 4

# data[].attributes.body
The eruption happen between days 3 and 4

# data[].attributes.body
The tomatoes was the independent variable investigation because the fertilizers is the one that changes but not the tomatoes

# data[].attributes.body
A control group is used to establish a cause-and-effect relationship by isolating the effect of an independent variable

# data[].attributes.body
The tomatoes were the independent variable.

# data[].attributes.body
It happened between days 3 and 4

# data[].attributes.body
The independent variable was the tomatoes.

# data[].attributes.body
A control group is used to establish a cause-and-effect relationship by isolating the effect of an independent variable.

# data[].attributes.body
The x-axis may contain categories or numbers. You read it from the bottom left of the graph.
The y-axis usually contains numbers, again starting from the bottom left of the graph.

# data[].attributes.body
the factors or conditions that you manipulate in an experiment

# data[].attributes.headline
it allows you to eliminate and isolate these variables

# data[].attributes.subject
it allows you to eliminate and isolate these variables

# data[].attributes.body
joshua mancilla

# data[].attributes.body
A

# data[].attributes.body
The eruption happend between days 3 and 4

# data[].attributes.body
You’ve probably been using a ruler to measure length since you were in elementary school. But you may have made most of the measurements in English units of length, such as inches and feet. In science, length is most often measured in SI units, such as millimeters and centimeters. Many rulers have both types of units, one on each edge. The ruler pictured below has only SI units. It is shown here bigger than it really is so it’s easier to see the small lines, which measure millimeters. The large lines and numbers stand for centimeters. Count the number of small lines from the left end of the ruler (0.0). You should count 10 lines because there are 10 millimeters in a centimeter.

# data[].attributes.body
The eruption happens around 3-4 darys.

# data[].attributes.body
the eruption happen between days 3 and 4

# data[].attributes.body
The independent variable is the fertilizers

# data[].attributes.body
The tomatoes was the independent variable investigation because the fertilizers is the one that changes but not the tomatoes.

# data[].attributes.body
The reason for having a control group in an experiment is so that they can keep the results constant

# data[].attributes.body
Its is used to establish the cause and effect of the independent variable

# data[].attributes.body
In the plant experiment, the independent variable could be fertilizer—some plants will get fertilizer, others will not. The scientists change the amount of the independent variable (the fertilizer) to observe the effects on the dependent variable (plant growth).

# data[].attributes.body
A control group is an essential part of an experiment because it allows you to eliminate and isolate these variables. Control groups are particularly important in social sciences, such as psychology

# data[].attributes.body
The eruption occurred between days 3 and 4

# data[].attributes.body
The tomatoes was the independent variable investigation because the fertilizers is the one that changes but not the tomatoes

# data[].attributes.body
In a scientific study, a control group is used to establish a cause-and-effect relationship by isolating the effect of an independent variable. Researchers change the independent variable in the treatment group and keep it constant in the control group. Then they compare the results of these groups.

# data[].attributes.body
the eruption came out i like 3 or 4 days

# data[].attributes.body
The tomatoes was the independent variable investigation because the fertilizers is the one that changes but no change.

# data[].attributes.body
In a scientific study, a control group is used to establish a cause-and-effect relationship by isolating the effect of an independent variable. Researchers change the independent variable in the treatment group and keep it constant in the control group. Then they compare the results of these groups.

# data[].attributes.body
the tomatoes was the independent variable investigation because the fertilizers is the one that changes but not the tomatoes.

# data[].attributes.body
the eruption happen between 3-4 days.

# data[].attributes.body
the eruption happen between days 3 and 4

# data[].attributes.body
The tomatoes was the independent variable investigation because the fertilizers is the one that changes but not the tomatoes.

# data[].attributes.body
In a scientific study, a control group is used to establish a cause-and-effect relationship by isolating the effect of an independent variable. Researchers change the independent variable in the treatment group and keep it constant in the control group. Then they compare the results of these groups.

# data[].attributes.body
the eruption happen between days 3 and 4

# data[].attributes.body
the independent variable is the fertilizer because that's what you change.

# data[].attributes.body
In a scientific study, a control group is used to establish a cause-and-effect relationship by isolating the effect of an independent variable. Researchers change the independent variable in the treatment group and keep it constant in the control group. Then they compare the results of these groups.

# data[].attributes.body
The line along the bottom is called the horizontal or x-axis, and the line up the side is called the vertical or y-axis.
The x-axis may contain categories or numbers. You read it from the bottom left of the graph.
The y-axis usually contains numbers, again starting from the bottom left of the graph.

# data[].attributes.body
These are the factors or conditions that you manipulate in an experiment. Your hypothesis is that this variable causes a direct effect on the dependent variable. Dependent variables (DV): These are the factor that you observe or measure.

# data[].attributes.body
A control group is an essential part of an experiment because it allows you to eliminate and isolate these variables. Control groups are particularly important in social sciences, such as psychology.

# data[].attributes.body
The eruption occurred between day 3 and 4

# data[].attributes.body
the factors or conditions that you manipulate in an experiment. Your hypothesis is that this variable causes a direct effect on the dependent variable.

# data[].attributes.body
The eruption occurred between day 3 and 4

# data[].attributes.body
A control group is an essential part of an experiment because it allows you to eliminate and isolate these variables. Control groups are particularly important in social sciences, such as psychology.

# data[].attributes.body
The tomatoes was the independent variable investigation because the fertilizers is the one that changes but not the tomatoes.

# data[].attributes.body
A control group gives you something to compare to your experimental group. So you can compare the difference between the two.

# data[].attributes.body
The eruption occurred between days 3 and 4.

# data[].attributes.body
The tomatoes was the independent variable investigation because the fertilizers is the one that changes but not the tomatoes.

# data[].attributes.body
In a scientific study, a control group is used to establish a cause-and-effect relationship by isolating the effect of an independent variable. Researchers change the independent variable in the treatment group and keep it constant in the control group. Then they compare the results of these groups.

# data[].attributes.body
A control group is used to establish a cause-and-effect relationship by isolating the effect of an independent variable.

# data[].attributes.body
The tomatoes was the independent variable investigation because the fertilizers is the one that changes but not the tomatoes.

# data[].attributes.body
the eruption happen between days 3 and 4

# data[].attributes.body
The eruption occurred between days 3 and 4.

# data[].attributes.body
The independent variable in the investigation are the fertilizers.

# data[].attributes.body
greatly strengthens researchers' ability to draw conclusions from a study

# data[].attributes.body
Between 3 and 4 days

# data[].attributes.body
The independent variable of the investigation is the types of fertilizer because that's what you change.

# data[].attributes.body
In a scientific study, a control group is used to establish a cause-and-effect relationship by isolating the effect of an independent variable. Researchers change the independent variable in the treatment group and keep it constant in the control group. Then they compare the results of these groups.

# data[].attributes.body
They types of fertilizer is the independent variable

# data[].attributes.body
A control group is an essential part of an experiment because it allows you to eliminate and isolate these variables. Control groups are particularly important in social sciences, such as psychology.

# data[].attributes.body
The tomatoes was the independent variable investigation because the fertilizers is the one that changes but not the tomatoes.

# data[].attributes.body
The eruption happened between days 3 and 4.

# data[].attributes.body
The types of fertilizer is the independent variable

# data[].attributes.body
The reason for having a control group is so you know if your observation resulted from the variable you're testing or a different factor.

# data[].attributes.body
In a scientific study, a control group is used to establish a cause-and-effect relationship by isolating the effect of an independent variable. Researchers change the independent variable in the treatment group and keep it constant in the control group. Then they compare the results of these groups.

# data[].attributes.body
In a scientific study, a control group is used to establish a cause-and-effect relationship by isolating the effect of an independent variable. Researchers change the independent variable in the treatment group and keep it constant in the control group. Then they compare the results of these groups.

# data[].attributes.body
The tomatoes were the independent variable investigation because the fertilizers are the one that changes but not the tomatoes

# data[].attributes.headline
the eruption happen between days three and four

# data[].attributes.subject
the eruption happen between days three and four

# data[].attributes.body
In a scientific study, a control group is used to establish a cause-and-effect relationship by isolating the effect of an independent variable. Researchers change the independent variable in the treatment group and keep it constant in the control group. Then they compare the results of these groups.

# data[].attributes.body
So you can have a way that your experiment can effect the object.

# data[].attributes.body
n experiment was performed to test the effects of different types of fertilizers on the number of tomatoes produced by one type of tomato plant. What

# data[].attributes.body
The eruption happen between days 3 and 4.

# data[].attributes.body
the eruption happen between days 3&4

# data[].attributes.body
An experiment was performed to test the effects of different types of fertilizers on the number of tomatoes produced by one type of tomato plant. What

# data[].attributes.body
A control group is an essential part of an experiment because it allows you to eliminate and isolate these variables.

# data[].attributes.body
A control group is used to establish a cause-and-effect relationship by isolating the effect of an independent variable.

# data[].attributes.body
the eruption happen between days 3 and 4

# data[].attributes.body
The tomatoes was the independent variable investigation because the fertilizers is the one that changes but not the tomatoes.

# data[].attributes.body
The reason you have a control group in an experiment is so that you can compare the group that has been used to experiment to the one that has had no change or the control group.

# data[].attributes.body
the reason for having a control group in an experiment is so that they can keep the results constant

# data[].attributes.body
The eruption happen between days 3 and 4