Australopithecine Species That Shared the Same Environments at the Same

question 64

Multiple Choice

Australopithecine species that shared the same environments at the same time show __________.

• A) the quick extinction of one of the species based on food competition
• B) a symbiotic relationship between the species
• C) morphological differences that suggest a lack of direct competition for food
• D) evidence for interbreeding between the species

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Definitions:

Standard Error

Standard error measures the accuracy with which a sample distribution represents a population by quantifying the variability of the sample mean.

Population Proportion

The fraction or percentage of a population possessing a particular characteristic.

Sample Size

The number of observations or units chosen from a population to participate in a study.

Standard Error

A statistical term that measures the accuracy with which a sample distribution represents a population by using standard deviation.