Provisioning Services ____

question 85

Multiple Choice

Provisioning services ____.

• A) are critical functions that preserve and recycle resources upon which ecosystems depend
• B) transfer CO₂to a nutrient compartment in the biosphere
• C) enable populations to function within their food webs
• D) describe the availability of plants, animals, and other materials useful to all organisms
• E) involves planting crops for use by many organisms

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Definitions:

Wavelength

A measure of the distance between two identical points (such as peaks) in consecutive cycles of a wave.

P Orbital

A type of atomic orbital that has a dumbbell shape and can hold up to two electrons, with orientations along the x, y, and z axes.

Electrons

Subatomic particles with a negative electric charge, orbiting the nucleus of an atom, involved in chemical bonds and electricity.

Orbital

A region around an atomic nucleus where an electron is likely to be found with a high probability.