What appears to be the primary cause of arrested adolescence among young male orangutans?
a. Presence of dominant males in the same group
b. Presence of ovulating females in the home range
c. Lack of adequate food resources and high levels of competition for food
d. A genetic disorder found in several communities of orangutans
e. Birth order: first-born animals are more likely to have this occur than those born later in a sequence
a
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Some of the earliest anthropoid fossils have been found in the:
A. Miocene of Pakistan and India B. Early Miocene of East Africa C. Late Eocene of Egypt D. Oligocene of South America
How many orders of placental mammals are there today?
A. 0 (They are all extinct.) B. 11 C. 19 D. 24
Refer to the figure below. If the government imposes a minimum wage in this market, there will be a ________ the labor demand curve and a ________ the labor supply curve.
A) shift in; shift in
B) shift in; movement along
C) movement along; shift in
D) movement along; movement along
Why are mirror neurons likely to have played a role in the evolution of human language?
A. They enabled early hominins to master a sense of self. B. They link intention with the sending and receiving of messages. C. They translate thoughts through the production of sounds. D. They cause growth in the areas of the brain associated with call systems.