What is the theory proposed by Relethford called?
a. Mostly out of Africa
b. Complete replacement
c. Partial replacement
d. Regional
e. Complete
Question 2
According to Partial Replacement Models, modern humans first appeared in Africa
a. and interbred with premodern populations of Eurasia, thus partially displacing them.
b. and remained there until modern humans from Asia displaced them.
c. about 500,000 years ago.
d. but were later displaced by European Neandertals.
e. gave rise to several subspecies in Africa, Europe, and Asia.
Cerebral angiography. The four angiograms each reveal the distribution of blood vessels supplying th
Miocene apes were found throughout Europe, continental Asia, and Africa.
The “Infertility Belt” In certain countries in Central Africa, infertility rates are as high as 30%
Detonation is a secondary ignition of the air–fuel mixture. It is also called spark knock or ...
Gate control theory. A. open gate, B. closed gate
Proposed steps in the evolution of jaws