nothing
The objectives on what I have observed is.... it able us to see the tested specimen that is in the mouthpieceof the microscope and contains mirror inside ...
A hypothesis can suggest an explanation for an observed phenomenon that can later be tested through experimentation
No animal should ever be tested on
yes, they should be tested
The factor that is being tested in an experiment is called a variable. The factor that is measured or observed is called the dependent variable.
if you are sexually active at 14 yrs. old then of course you should get tested for aids.=if it is okay with your partner then you both should get tested together.=
Yes. Parents can be carriers of MANY different diseases.
tested, checked, observed, studied, weighed, researched, investigated, surveyed, judged
be observed, measured, and tested through reproducible experiments or observations. It is limited to explaining natural events and does not address supernatural or religious beliefs.
The only thing that should differ between experimental treatments is the variable being tested, also known as the independent variable. All other factors should be kept constant to ensure that any observed effects can be attributed solely to the variable being tested.
A statement that can be tested is called a hypothesis. It is a proposed explanation for a phenomenon or a prediction that can be examined through experimentation or observation to determine its validity.
empirical, meaning it can be observed or tested through direct experience or experiment.