The answer to this question would be: aerobic exercise.
Isotonic, isokinetic and isometric is just a classification of muscle contraction. Most exercise will be a combination of those contractions. Aerobic exercise is best for increasing your muscle endurance but it also able to increase your strength.
Answer:
B) Valves closing
Explanation:
A healthy heart makes a lub-dub sound with each beat. This sound comes from the valves shutting on the blood inside the heart. The first sound (the lub) happens when the mitral and tricuspid valves close.
The correct answer is C; Zero tolerance.
Further Explanation:
Schools now have a zero tolerance policy that refuses to have exceptions for anyone for any reason. There have been kindergarten students who made gestures with their hands mimicking a gun and were expelled from school.
Studies have shown that the zero tolerance policy has helped to reduce incidents in schools all over the United States. This helps to keep the other children disciplined and better behaved.
Schools may implement several disciplinary actions against students who break the zero tolerance policy such as;
- expulsion for entire school year
- removed from the school district
- expelled for up to 6 weeks
Learn more about zero tolerance at brainly.com/question/1094860
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Option num 3...............................................
<span>-the risk of kidney problems, osteoporosis, and certain types of <span>cancer.</span></span>
