Experiments on animals are done to animals because they have a much higher reproductive rate than humans and can obtain several generations of animals, especially rats or mice, over just one year. Emotional values towards such animals is not shared by most people either, regardless of the arguments that many of you may have against this if this answer is read.
rats and pigeons
paleontologist
It's a person that studies animals
Marine Biology
Zoologist. An ologist studies something and a zoo has animals.
a scientist can do another experiment or change their hypothesis.
the answer is the scientist designs a scientific inquiry
The scientific theory should be changed.
Analyze the experiment to decide whether the results were flawed.
Many times, the scientist has a fair amount of confidence that the experiment will perform according to the prediction.
The tools that a scientist would use to conduct an experiment would vary greatly on the nature of the experiment.
An experiment.
Be clear about the purpose of the experiment.
plan the experiment
Experiment
the conclusion
Scientist can use the computer for many reasons one reason is to look up information for an experiment.