If There Is No Migration, the Size of a Population

question 7

Multiple Choice

If there is no migration, the size of a population is limited solely by interaction between

• A) Natality and fertility
• B) Mortality and fecundity
• C) Mortality and survivorship
• D) Natality and mortality
• E) Life expectancy and survivorship

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Definitions:

Cognitive Benefits

Advantages related to brain-based skills and functions, such as improved memory, attention, and problem-solving abilities.

Vision Loss

A decrease in the ability to see to a degree that causes problems not fixable by usual means, such as glasses or contact lenses.

Cognitive Training

A set of exercises designed to improve specific brain functions including memory, attention, and problem-solving skills.

Cognitive Skills

Mental abilities involved in processing information, understanding concepts, solving problems, and making decisions.