Which of the Following Is Made Out of PVC

question 55

Multiple Choice

Which of the following is made out of PVC?

• A) tiles
• B) raincoats
• C) plumbing pipes that carry sewage
• D) all of the above

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Definitions:

Frequency

The number of occurrences of a repeating event per unit of time.

Bottleneck Effect

Type of genetic drift; occurs when a majority of genotypes are prevented from participating in the production of the next generation as a result of a natural disaster or human interference.

Gene Pool

The total collection of genes within a population, representing the variety of genetic information available for traits and potential evolution.

Hardy-Weinberg Formula

A mathematical equation that predicts that allele and genotype frequencies in a population will remain constant from generation to generation in the absence of evolutionary influences.