The Environment of Evolutionary Adaptedness Refers to __________

question 39

Multiple Choice

The environment of evolutionary adaptedness refers to __________.

• A)a time when humans evolved toward a common ancestor with chimpanzees
• B)a specific period of human evolution when all adaptations emerged
• C)the statistical composite of selection pressures that occurred during an adaptation's period of evolution responsible for producing the adaptation
• D)the environment that is necessary for an adaptation to emerge

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Definitions:

Endorphins

Neurochemicals produced in the brain that act as natural painkillers and also boost feelings of pleasure or well-being.

Pain-Controlling Chemicals

Biological substances produced by the body, such as endorphins, that help to naturally relieve pain.

Neurons

Special cells found in the nervous system that are designed to transfer information to other nerve cells, muscles, or glandular cells.

Inhibitory Neurotransmitter

Chemical substances released by neurons in the brain to decrease the activity of other neurons, thus reducing excitability and preventing overstimulation.