This tool industry is mainly associated with Homo habilis, does not have a biface and is typically considered more primitive.  One word.

As Homo sapiens increased in their language ability:

According to the “evolutionary” calendar that was posted in the “Forces of Evolution” topic, in which month do humans start evolving?

Gibbons have this reproductive strategy:

The “mystery person” from the race section is from which area?

This is the technical term for aging.  It is referred to as: “Age-related decline in physiological or behavioral function in adult organisms.”  One word.

Period of sexual receptivity in female primates (except humans), denoted by genital swelling.

Most Meso/Central and South American natives have Type O blood.

The development of advanced language has increased the choking risk in Homo sapiens.

Darker pigmented populations are found closer to the equator and lighter pigmented populations are found closer to the poles. This statement is an example of ____________ rule. One word.