light microscope:light passess through the object being lookes andthen through two or more lenses
stereomicroscope:use for viewing large objects and things through wich light cannot pass.
Scientific Method: it is a series of steps used to solve problems
Hypothesis.A hypothesis is an statement that can be tasted
Experiment: Testing a hypothesis using a series of steps with controlled conditions.
Internacional System of Units:a measuring system based on units of ten
meter: an SI unit of lenght
volume:The amount of space a subtance ocuppies
Kilogram: an SI unit of mass
celsius: a scale with which scientist measure temperature
variable:something that causes the changess observed in a experiment.
control: a standard for comparing results.
data: the recorded facts or measurements from an experiment.
theory: a hypothesis that has been tested again and again by many scientist,with similar results each time.
technology: the use of scientific discoveries to solve everyday problems.
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