When Light Is Either Reflected or Refracted, the Quantity That

question 9

Multiple Choice

When light is either reflected or refracted, the quantity that does not change in either process is its

• A) direction of travel.
• B) dispersion.
• C) frequency.
• D) speed.
• E) wavelength.

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Definitions:

Hybrid Inviability

A postzygotic barrier where hybrid offspring fail to survive to reproductive maturity.

Species Incompatibility

A biological impediment that prevents different species from interbreeding or producing fertile offspring due to genetic, behavioral, or physiological barriers.

Gametic Isolation

A mechanism of reproductive isolation where the gametes (egg and sperm) of different species are unable to fuse or recognize each other, preventing fertilization.

Hybrid Zones

Geographic areas where different species or genetic populations meet and breed, resulting in offspring with mixed characteristics.