Examlex
The standard model of the formation of the solar system assumes that the material that became the solar system began as a large spherical cloud of gas and dust, rotating slowly. As the solar system formed, most of this material was transformed into a compact, flattened disk, rotating more rapidly. What is the explanation for this change in shape and rate of rotation?
Grasses
Members of the Poaceae family, a large and nearly ubiquitous family of monocotyledonous flowering plants.
Competitive Interaction
The interaction between organisms or species, in which the fitness of one is lowered by the presence of another.
Diversity Of Life
The variety of living organisms on Earth, encompassing genetic, species, and ecosystem diversity.
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