Anything to do with your heart
A normal heart beat for adults is 60 to 100
ANSWER:
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The effects of aging on the respiratory system are similar to those that occur in other organs:maximum function gradually declines. Age-related changes in the lungs include
:
Decreases in peak airflow and gas exchange
Decreases in measures of lung function such as vital capacity (the maximum amount of air that can be breathed out following a maximum inhalation)
Weakening of the respiratory muscles
Decline in the effectiveness of lung defense mechanisms
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The answer to your question is B:<span> limit cardiovascular functionality</span>
Answer:
25%
Explanation:
The only way two people with unattached earlobes can produce attached earlobes is if they are bother heterozygous. Each fertilization is an independent event and the genetic traits shown in previous newborns do not affect the traits of those to follow.