<span>Trained athletes tend to have "low" heart rates and "high" stroke volumes than non athletes at rest..
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Athlete's hearts are in reality more productive or efficient and along these lines don't need to function as hard as a non-athlete. An athlete has a bigger stroke volume which implies that they don't need to pump as frequently to accomplish the required cardiovascular yield. Aerobic training brings down the heart rate and expands stroke volume without changing cardiovascular yield at rest or for a given exercise power speaking to an economization of heart function.
The overturning of the "Separate but equal doctrine" was considered a major move towards ending the racial caste system in the United States. Thus, Option D is the correct statement.
<h3>Why was the "separate but equal" doctrine rejected?</h3>
The Supreme Court overturned decades of law when it ruled that the country's laws prohibiting equal access to racially-based education violated an equal protection provision of Article 14.
Thus, The overturning of the "Separate but equal doctrine" was considered a major move towards ending the racial caste system in the United States. Option D is the correct statement.
Learn more about "separate but equal" here:
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Answer: A. Use scientific method to collect data and establish facts
Explanation:
Here are the options for the questions;
A)use the scientific method to collect data and establish facts
B)have the children undergo psychoanalysis
C)interview parents and teachers
D)read Dr. Spock's book Baby and Child Care
Using scientific method would help
Dr. Henderson gain understanding on the subject matter.
Courtship is not a manifest function of education.
The correct answer is "3".
The involvement of Native Americans was very important to the success of the war. nearly 44000 Native Americans traveled across the ocean in order to fight against the Germans, who they considered as "Evil People".
Back in the United States, Indians sold war bonds and treasury stamps on the reservations. The purchase of these bonds escalated to nearly $50 million.
