Which of the Following Traits Was Likely Deleterious for Early

question 55

Multiple Choice

Which of the following traits was likely deleterious for early hominins?

• A) a large brain compared to body size
• B) bipedal walking
• C) a pronounced arch and heel in the foot
• D) an opposable big toe on the foot

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Definitions:

Hyperactivity

is a state of increased activity that can manifest as physical restlessness, impulsiveness, or a difficulty in staying still or focused, often associated with attention deficit hyperactivity disorder (ADHD).

Caloric Intake

The total number of calories consumed through eating and drinking over a period of time, critical for diet and health management.

Serum Level

The concentration of a specific substance in the liquid part of the blood, after the blood has clotted, used to diagnose or monitor diseases.

Lithium

A chemical element used in the treatment of bipolar disorder and other mental health conditions.