Which of the Following Statements Is True About Certainty of Paternity

question 60

Multiple Choice

Which of the following statements is true about certainty of paternity?

• A) Certainty of paternity is high in most species with internal fertilization because the acts of mating and birth are separated by time.
• B) Certainty of paternity is low when males guard females they have mated.
• C) Certainty of paternity is low when egg laying and mating occur together, as in external fertilization.
• D) Paternal behavior exists because it has been reinforced over generations by natural selection.

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Definitions:

Revenues

The total income produced by a company from its activities, before any expenses are subtracted.

Long-run Supply Curve

A graphical representation that shows the relationship between the price of a good and the quantity supplied over a period long enough for producers to adjust all of their inputs.

Short-run Supply Curve

A graphical representation showing the relationship between the price of a good and the quantity supplied over a short period, holding some inputs fixed.

Elastic

Describes a situation where the quantity demanded or supplied of a good or service is sensitive to changes in price.