It is true that Anthropologists believe that one selective pressure for the evolution of bipedalism was that walking on two feet is more energy efficient than walking on four feet.
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The advantages</h3>
Bipedalism authorized hominids to free their arms totally, enabling them to make and use mechanisms efficiently, stretch for fruit in trees and utilize their hands for social display and transmission.
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Which of the following is a disadvantage to the development of bipedalism?</h3>
Bipedalism has placed a burden on humans' circulatory systems, which are needed to pump blood from the heart to the head and the feet. One consequence of this overworking of the circulatory system is swelling, or varicose, veins.
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Answer:
Foreign invaders brought them there as captives.
Explanation:
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Answer:
Definition. The number of inhabitants in or spread across designated subdivisions of an area, region, city or country.
Topography, climate, soil, water and mineral. Social, cultural and economic causes.
Explanation:
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However, United States imports from the trade agreement countries were Jess in 1938 than 1937 in every case except Haiti and Honduras, and United States exports also dropped except to Honduras, Colombia and Costa Rica.
Answer:
While these symbols may change over time, they can help to bind a nation ... Six U.S. symbols are depicted in this primary source set: the Liberty Bell, the U.S. ... To help your students analyze these primary sources, get a graphic organizer ... of the United States is commonly known as the “Stars and Stripes” or “Old Glory.
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