Below a Temperature of 4°C (39°F), Water ________ and Its

question 89

Multiple Choice

Below a temperature of 4°C (39°F) , water ________ and its density ________.

• A) contracts; increases
• B) contracts; decreases.
• C) expands; increases
• D) expands; decreases

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Definitions:

Evolutionary Psychologist

A professional who studies how evolutionary theory explains psychological traits and behaviors as adaptations.

Behavioral Geneticist

A scientist who studies the role of genetic and environmental influences on behaviors, often through twin studies, adoption studies, and DNA analysis.

Survival Value

The importance or advantage of a particular trait, behavior, or characteristic in increasing the likelihood of survival and reproduction of an organism.

Heritability Estimates

Statistical measures that indicate what proportion of variation in a trait within a population can be attributed to genetic differences among individuals.