Early evolutionary pressures favored humans who ___________, and by doing so, sculpted much of the social behavior we observe today.
a. chose to associate with others
b. focused on the family unit
c. were more competitive with one another
d. exhibited strong emotional reactions
Question 2
Which ability most contributes to the strength and endurance of the human species?
a. our ability to take full advantage of our physical equipment
b. our ability to communicate, work together, and form alliances
c. our ability to trust and be trusted
d. our ability to instill fear in our enemies
Evolutionary relationships of the modern plant phyla.
Vocal communication between honeyguides and humans.
Both humans and apes readily engage in learned imitative behavior.
The evolutionary significance of “Man the Hunter” (or in this instance “Man the Fisher”) has been de
Offshore spawning stock biomass, Grand Bank Atlantic Cod since the early 1980s
The striking improvements in motor development in the early months