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.

A mating system where one female will mate with several males (occurs only in marmosets and tamarins).

According to your textbook, the introduction of this caused numerous problems such as arthritis, reduced bone density, malocclusion (crooked teeth), and increased population density among other problematic factors.

Australopithecus ____________ was originally discovered in the early 1920s in southern Africa.  One of the specimens includes “Taung Child” – this species has a much more smoother braincase than previous hominins. One word.