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.
<h3>
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.
<h3>
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:
Explanation:Yes,Because sidewalks are always on the right side.
Yes. The National Center for Education Statistics publishes the Public high school 4-year adjusted cohort graduation rate.
What is the adjusted cohort graduation rate?
- The Adjusted Cohort Graduation Rate (ACGR) refers to the number of students who graduate from high school in four years with a regular high school diploma divided by the number of students who form the adjusted cohort for the graduating class.
- The Public high school 4-year adjusted cohort graduation rate is described in the form of a table which can describe the data easily.
- The data can be obtained for the national as well as the state level for the fifty states.
- The Public high school 4-year adjusted cohort graduation rate can also be obtained by race/ ethnicity.
- It is used as an indicator.
- It is published by the National Center for Education Statistics (NCES)
- In the year 2018-2019 the national adjusted cohort graduation rate was 86 percent, which is the highest since the rate was first measured in 2010-2011.
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Answer:
He was the commander of the Continental Army.
<span>This is continuous reinforcement, as opposed to intermittent reinforcement. The reinforcers can be apportioned based upon a fixed ratio (after every "x" responses, for example) or a fixed interval (every "x" seconds, minutes, days, or other time frame). As with any type of reinforcement, this can be either positive (in which something is given to the learner) or negative (in which something is removed from the learner).</span>