Examlex
Given the three statements below, pick the best answer.
I. The Lewis symbol of boron is
II. KCl should have a greater lattice energy than BeO.
III. The Lewis symbol Mg is correct for a magnesium atom.
Community
In ecology, a community is a group of interacting species living in the same area, sharing a common environment.
Small Numbers
A numerical quantity categorized as being less than some arbitrary value, often context-specific.
Keystone Species
A species that plays a critical role in maintaining the structure of an ecological community, affecting many other organisms in the ecosystem.
Local Environment
The immediate physical and biological surroundings of an organism, influencing its growth and development.
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