Which of the following is an example of a behavioral adjustment?
A. increased lung capacity
B. vasoconstriction
C. construction of an igloo
D. increased breathing rate
C. construction of an igloo
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The footprints of Australopithecus, found at Laetoli, indicate that the australopithecines:
A. were imperfect bipeds who walked on the sides of their feet B. walked somewhat like modern gorillas C. were basically quadrupedal, but occasionally rose to a two-legged posture D. walked in a striding bipedal mode like modern humans
What is the "Green Line"?
What will be an ideal response?
What was the cause of the biological change in the indigenous people of St. Catherines Island after AD 1000?
a. They became sedentary and had less food to eat because they stayed in the same area. b. They became sedentary and consumed more corn, which caused dental disease due to its high sugar content. c. They became sedentary and did not have enough exercise to keep their bodies fit and healthy. d. They continued as nomads, but loss of animals due to climate change created a decline in their food source.
The recent hominin fossil finds from Ileret, Kenya, negate the conventional view held since 1960 that H. habilis and H. erectus evolved one after the other. Instead, they lived side by side in eastern Africa for perhaps half a million years.
Answer the following statement true (T) or false (F)