Viruses are bundles of genetic material enclosed in a capsid.
Answer:
the center of a circle which passes through a curve at a given point and has the same tangent and curvature at that point.
Explanation:
Yes, a transverse wave needs to travel through a medium, an electromagnetic wave does not.
Answer:
The nitrogen cycle is the biogeochemical cycle by which nitrogen is converted into multiple chemical forms as it circulates among atmosphere, terrestrial, and marine ecosystems. The conversion of nitrogen can be carried out through both biological and physical processes.
Explanation:
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