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How could the procedures used in this experiment be altered to measure bacteristatic effects?
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Which of theses factors varies due to effects of the factor being tested in a controlled experiment?
The dependent variable varies due to effects of the factor being tested in a controlled experiment.
Could an experiment be done with rubbing alcohol and a liver to show the effects of alcohol on the liver?
No. Isopropyl alcohol does not affect the liver in the same way as ethyl alcohol. Furthermore, the effects on the liver come from the functioning of a living liver (!) dealing with alcohol for long periods of time. The conditions possible in an experiment would have no valid relationship to the actual course of alcoholic liver disease.
Scientists do their experimental test more than once so they can reduce the effects of chance errors This is called?
average result is the result when you do a few times of the same experiment and get a few result then you average it.
A medical researcher prepares a number of doses of saline solution placebos This is a mixture of mineral salts and water that is absolutely safe to administer and has no medical effects whatsoever T?
for use on a control group in an experiment.
What is the proper format of a scientific question?
There is no RIGHT format. Just ask the question that you are trying to answer in your experiment. For example, Why is the sky blue? This works just fine. or, What are the effects of soda (independent variable) on plants (dependent variable).
How could the procedures in this experiment be altered to measure bacteriostatic effects?
A bacteriostatic test chemical could be used.
How could the procedures used in this experiment be altered to measure bacteriostatic effects?
A bacteriostatic test chemical could be used.
What is the single factor that is changed in an experiment?
the independent variable is the factor of an experiment that is altered in an attempt to understand its effects on the experiment's subject
What are the effects of genes that are often altered by what?
Environment.
What does procedure mean in science projects?
I change the word "proceures" into "procedures." Generally speaking, it means what you used (materials) and how you used them (procedures) to conduct your experiment. Two people may conclude opposite effects doing an experiment, but when the procedures are examined, you may find that different "things" (with the same name) are done.
Is vicodin altered in any way to enhance the effects?
altered from what? i mean it has acetaminophen in it but that is just Tylenol which is an anti-inflammatory
What effects of genes are often altered by the?
Environment
Are there harmful effects of genetically altered crops and animals?
lower pesticide
Can the harp be altered in any way to produced different effects?
yes
What is the definition of controled experiment?
the definition for a controlled experiment is it test the effects of one factor
A scientist conducts a experiment to test the effects of the light on earthworm activity What is the variable in this experiment?
temputure
Who conducted an experiment on the effects of punishment on learning that was in reality a classic experiment on obedience?
Stanley Milgram conducted an experiment on obedience, not punishment. The study, known as the Milgram experiment, aimed to understand the extent to which individuals would obey authority figures, even to the point of administering potentially harmful electric shocks to others.
