The significance of finding chopper and flakes tools dated to around 900,000 years ago on the east Indonesian Island of Flores is that
A) there must have been modern people in Indonesia earlier than previously thought
B) Homo erectus must have been able to build some type of watercraft
C) the dating technique used to date the site is unreliable
D) Homo erectus populations were adventurous
E) there must have been a land bridge that does not exist today
Question 2
Stabilizing natural selection
A) preserves current gene frequencies and phenotypic norms
B) contributes to periods of evolutionary stasis in species
C) operates during periods of environmental stability
D) is not a permanent condition for species
E) all of the above
A page from Kelileh o Demneh dated 1429, from Herat, a Persian translation of the ancient Indian Pan
The Long Valley Caldera Erupted the Bishop Ash 760,000 Years Ago
School age (late childhood): 6–12 years, or to puberty.
During their elderly years, men and women continue to exhibit aspects of the gender roles that they ...
finding the resultant force
Finding the graph of a Parabola using certain values