Examlex
The number of protons and electrons in an element's nucleus is called the atomic number of the element.
Community
A group of interacting living organisms sharing a populated environment, which can include various species in a specific area.
Competition
Results when members of a species attempt to use a resource that is in limited supply.
Secondary Succession
The process of ecological regeneration that occurs in an environment where a disturbance has destroyed a pre-existing community but left the soil intact.
Sequence of Events
The chronological arrangement or order in which events or steps occur.
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