Examlex
An atom of 17F contains ________ electrons.
Lichens
Lichens are symbiotic organisms composed of fungi and either algae or cyanobacteria, known for their ability to grow on and weather rocks and other surfaces.
Plant Diversity
The variety and variability of plant species within a specific region, ecosystem, or the planet as a whole.
Plantation Forestry
The practice of growing trees in a managed plot for commercial timber or pulp, often involving monocultures of a single species.
Ecosystem Restoration
The process of aiding the recovery of an ecosystem that has been degraded, damaged, or destroyed, aiming to restore its original structure and functioning.
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