In a Hypothetical Environment, Fishes Called Pike-Cichlids Are Visual Predators

question 17

Multiple Choice

In a hypothetical environment, fishes called pike-cichlids are visual predators of large, adult algae-eating fish (in other words, they locate their prey by sight) . The population of algae-eaters experiences predatory pressure from pike-cichlids. Which of the following is least likely to result in the algae-eater population in future generations?

• A) selection for drab coloration of the algae-eaters
• B) selection for nocturnal algae-eaters (active only at night)
• C) selection for larger female algae-eaters, bearing broods composed of more, and larger, young
• D) selection for algae-eaters that become sexually mature at smaller overall body sizes

Understand the biological foundations of drug use and addiction.

Recognize the influence of genetic factors on behavior and personality traits.

Identify the effects of environmental factors on behavior and personality development.

Distinguish between genetic and environmental influences on health and disease susceptibility.

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Definitions:

Extraordinary Repair

Major repairs extending the useful life of an asset far beyond the normal maintenance.

Betterment

The act of improving or increasing the value of an asset or property through enhancements or upgrades.

Capital Expenditure

Financial resources deployed by a business to buy or enhance tangible assets like real estate, factories, or machinery.

Asset Life

The expected duration over which an asset is considered usable and can contribute to a company’s operations.