The Cardiac Muscle contracts about 70 times per minute
Answer:
How often? 2 times a day or minimum 1 times. How hard? depends on age.If the person is below 30, he/she can have a hard workout. How long? 1 or 2 hours per exercise is enough and ideal for everyone.
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Explanation:
In order to understand how researchers study personality psychology, it is important to start by ... the most popular and widely accepted trait theory of personality today.Most of the studies were from 1980 compiled an extensive early review of test bias studies. .... Important variables to consider include exposure to ... found to influence some personality tests include beliefs ... examine factors that may have impacted DIF values on ...
D. Increased intake of sodium.