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crust
1) by testing there theory by experimenting it 2)getting it from other scientists 3)by accident
Control Experiment
Testing the half life
before begining to farm one should send several soil samples for lab testing. they are testing for soil composition, pH, nutrient levels, organic matter and water permiability
crust
Through testing of a sample to determine hardness, luster, streak, density, and chemical composition.
There are several, by testing urine one can determine how well the kidney is filtering inulin and urea. also one can determine sugar levels and electrolyte composition in the body
By poking, prodding, analyzing rock, testing hypothesis. The scientific method.
By poking, prodding, analyzing rock, testing hypotheses. The scientific method.
One would use testing to determine smartness as a basis for intelligence. Testing is not the only thing that determines smartness, only just that using testing is the main chartable way to determine intelligence.
Scientists have determined the age of the moon by testing the rocks returned by the Apollo astronauts. Also, several unmanned vehicles landed on the moon and tested the soil and sent the results back to scientists here on earth.
You can call 1-800-798-0580 for help on prenatal paternity testing locations in your area. If you are in MS area then we can help
because they love to measure things
By testing them.
no visual field testing is used to determine peripheral vision losses
In most cases, scientists are testing a hypothesis to find out if it is true. After they have concluded their research and made certain they have enough information to determine a reliable result, they will usually write up their findings and publish the results in a journal, so that other scientists can learn from the research, and perhaps expand upon it in future scientific investigations.