Intro to Biology
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Some refer to natural sciences as
"hard science"
Tdefine science (from the Latin scientia, meaning "knowledge")
as knowledge that covers general truths or the operation of general laws,
because they rely on the use of
quantitative data.
These in turn comprise cell organelles and other cellular inclusions. In multicellular organisms (
similar cells form tissues.
Other scholars choose to divide natural sciences into life sciences,
which study living things and include biology, and physical sciences, which study nonliving matter and include astronomy, geology, physics, and chemistry. Some
