to gather data from data to create an controlled experiment
The first thing a forensic scientist looks at to identify a deceased is teeth or facial markings that family members could use to identify the male/female.
DNA
Peer review does the same thing for science that the "inspected by #7" sticker does for your t-shirt: provides assurance that someone who knows what they're doing has double-checked it. In science, peer review typically works something like this:
In 1665- English scientist, Robert Hooke was the first scientist to see the cell, by looking at a microscope.
A forensic scientist uses biology to identify living things, like if a mark on the victim was made by an animal.
to gather data from data to create an controlled experiment
to gather data from data to create an controlled experiment
to gather data from data to create an controlled experiment
to gather data from data to create an controlled experiment
A scientist would need to identify variables so you could know what to change and what to keep the same. A scientist would need to control variables so you can try to see exactly which factors are affecting the dependent variable (the thing you're measuring). Hope this helped! Because I have the exact same question on my homework!
to gather data from data to create an controlled experiment
What are the dependent and the independent variables in the invisible ink experiment ie To identify the best invisible ink experiment.
We will have this type of experiment this coming Thursday. Maybe after the experiment, I can identify the Variables or when the experiment is going on. I keep on searching this question, but only this came out. Well, thanks! But, thank me, too as I will answer this question, soon.
iron is a better thermal conductor but i do not know what you mean by identify independent or dependent variables. in an experiment? i am not sure.
in an experiment cantrolling variable is important as it helps to identify the limiting factors are present in the experiment, and also factor that do not necessarily affect the experiment.
i do not know ... why don't you ask a scientists... I'm definitely not a scientist and I'm not smart... science is for nerds an geeks.
Variables are the basis of a scientific experiment. When the scientist is carrying out his procedure, he is actually altering a variable, called the independent variable. Unless he just likes playing with chemicals, he is likely attempting to get a result, and he does this by using measurements of the dependent variable, which has changed because of the manipulation of the independent variable. Identifying the variables becomes very important when formulating more complicated studies, and becomes the bread and butter of psychological experiments.