The Development of Upright Posture in Hominins Is Likely

question 5

Multiple Choice

The development of upright posture in hominins is likely

• A)an adaptation for living on the ground instead of in the trees.
• B)an adaptation for living on land instead of on the water.
• C)an adaptation for no longer needing to carry tools.
• D)an adaptation for having no functional knees.

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Definitions:

Production Possibility Frontier

A curve depicting the maximum achievable combination of two goods that can be produced with available resources and technology.

Technological Improvements

Advancements or enhancements in technology that lead to more efficient processes, better products, or improved ways of doing things.

Outward Shift

In economics, refers to the movement of a curve away from the origin in a graph, indicating an increase in quantity supplied or demanded due to various factors.

Production Possibility Frontier

A plot that displays the extreme production possibilities for two goods, based on an array of resources and additional factors.