- (384–322 BCE)
contributed extensively to the
development of
biological knowledge. He
explored biological causation and the
diversity of life. His successor, Theophrastus...
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Biological warfare, also
known as germ warfare, is the use of
biological toxins or
infectious agents such as bacteria, viruses, insects, and
fungi with...
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Biological engineering or
bioengineering is the
application of
principles of
biology and the
tools of
engineering to
create usable, tangible, economically...
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Biological agents, also
known as
biological weapons, are
pathogens used as weapons. In
addition to
these living or
replicating pathogens,
toxins and biotoxins...
- A
biological hazard, or biohazard, is a
biological substance that
poses a
threat (or is a hazard) to the
health of
living organisms,
primarily humans....
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Biological anthropology, also
known as
physical anthropology, is a
social science discipline concerned with the
biological and
behavioral aspects of human...
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Biological defense may
refer to:
Biological defense mechanism, a form of
adaptation that
promotes the
survivability of an
organism by
protecting it from...
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Biological material may
refer to:
Organic matter,
matter that has come from a once-living organism, or is
composed of
organic compounds A
chemical substance...
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Biological immortality (sometimes
referred to as bio-indefinite mortality) is a
state in
which the rate of
mortality from
senescence (or aging) is stable...
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Biologic may
refer to:
biology – a
process or
phenomenon connected with life or
living organisms biologic medical product – a
medicinal preparation created...