
Did textured hair influence water use in early humans?
Textured hair's structure aided early humans in conserving water by naturally regulating body temperature in hot climates.

How did textured hair influence early human brain development and water conservation?
Textured hair provided early humans with critical thermal protection, minimizing water loss and supporting brain growth, a testament to ancestral ingenuity.

How did textured hair influence early human survival?
Textured hair provided early humans with a thermoregulatory shield against solar radiation, supporting brain growth and conserving water.