The control group.
A control group in an experiment is a group or individual that serves as a standard of comparison with another group or individual to which it is identical except for one factor.
This is called the dependent variable.
A standard DNA test would rank them as siblings.
Let's do another experiment!
Scientists then state another hypothesis and test it out with another experiment.
Every electron is identical. Not similar, IDENTICAL.
Placebo Group Comparison Group This was a conversation we had tonight with our daughter and it was driving me crazy. It just came to me....were you thinking of CONSTANT? http://dictionary.reference.com/browse/constant
The same as when you had the first set of identical twins.
a metaphor unless the comparison includes like or as then a simile
to compare something to another thing
contrast or juxtaposition
Another word for exactly the same is identical.
A cell or organism that is identical to another but is another individual form of it.
Your word is: "Identical" !
Clones contain identical genetic information.
Two sister chromatids that are connected by a centromere are identical to one another. They are duplicate copies of a chromatin.
Dude, a hypothesis can be disproven by the experiment you're working on.
A synonym for 'experiment' as in a science project is investigation.
a scientist can do another experiment or change their hypothesis.
I'll not try another experiment like that!