Unpleasant Odors Coming from the A/C System Can Be Eliminated

question 5

Multiple Choice

Unpleasant odors coming from the A/C system can be eliminated by ______.

• A)backflushing the A/C system with alcohol
• B)evacuating and recharging the system
• C)cleaning the evaporator core with a disinfectant solution
• D)draining and replacing the refrigerant oil

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Definitions:

Genetic Basis

The foundation of traits, characteristics, and diseases as determined by the genetic information encoded in DNA.

Complex Traits

Traits that are influenced by multiple genes and often by environmental factors as well, showing continuous variation within a population.

Heritability

The percentage of variability in a specific characteristic within a population that is due to genetic inheritance.

Phenotypic Variation

The differences in appearance and behavior among individuals of the same species, due to genetic and environmental influences.