Answer: u need to build up your lungs and heart muscle first then work on building a healthy diet
Explanation: dont know it that helped or not
False, crossover designs are not most useful when the underlying intensity of disease has substantial within-person variability, such as larger seasonal changes.
<h3>When is crossover designs most useful?</h3>
A crossover design is a repeated measurements design such that each experimental unit receives different treatments during the different time periods.
That is the patients cross over from one treatment to another during the course of the trial.
Thus, crossover designs are not most useful when the underlying intensity of disease has substantial within-person variability, such as larger seasonal changes.
Learn more about crossover designs here: brainly.com/question/28039233
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Answer: Increased muscle mass
Explanation: These types of drugs help the person to perform better and faster in the sport they practice. They influence the state of mind, making the person feel more active and with greater energy.
In Sara's case, when using these drugs there may be changes in her behavior and at the same time in her physical condition, which are evident since these changes tend to occur more quickly than a person who does not take these types of drugs.
Answer:
corrosives
Explanation:
<em>A corrosive substance is one that will damage or destroy other substances with which it comes into contact by means of a chemical reaction. </em>
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Answer by JKismyhusbandbae: withdrawal.
Why: When a person that is addicted to a drug, stops using that drug, they may demonstrate withdrawal symptoms.
