what do you mean controls?
I can best explain through example. Let's say that you are sea sick. You take two remedies, an acupressure bracelet and 50 milligrams of meclizine. You quickly start to feel better, but which of the two factors made the difference? The bracelet? The meclizine? A combination of both? This is a small-scale example, but in the fields of science it becomes important to know what causes a certain affect. This is the reason that we use controls.-Akilae
Yes, the chemist utilized appropriate experimental controls to ensure the reliability and validity of the results. Controls are essential in experiments to account for any variables that could influence the outcome and help establish a baseline for comparison.
To induce different results.
yes
Some examples of simple tools scientists use in experiments are: beakers, test tubes, pipettes, Petri dishes, microscopes, thermometers, balances, rulers, and presentation software. These tools help scientists measure, observe, and analyze data during their experiments.
Scientists can use computer simulations, mathematical models, and observational studies to test predictions for situations where experiments are impossible or unethical. These methods allow researchers to make predictions based on existing data, theories, and principles without conducting actual experiments.
The full quetion is:Why are controls not needed in the arthropods experimentA some experiments cannot have controlsB All experiments must use controlsC compare treatments to each other instead of to a controlD hypothesis is not falsifiableThe treatments in this experiment can be compared to each other instead of to a control.
DNA controls heredity, not proteins.
There is no set number, the number is dictated by the design of the experiment.
Yes, the chemist utilized appropriate experimental controls to ensure the reliability and validity of the results. Controls are essential in experiments to account for any variables that could influence the outcome and help establish a baseline for comparison.
They set out to test a hypothesis by using experiments and controls. They then adjust the experiments and run the tests again until they either prove or disprove it.
Make stuff for experiments, do experiments and analyse the results of experiments.
we are all scientists. we all use experiments
The controls for this product are very simple to use. Its great for simplicity and ease of use.
to elliminate soures of error
Scientist design experiments to test something.
they use it to keep track of their experiments
use it for doing experiments