Answer:
Amebiasis is a disease caused by infection with a parasitic amoeba that, when symptomatic, can cause dysentery and invasive extraintestinal problems.
The cause of amebiasis is mainly the protozoan parasite Entamoeba histolytica.
Some risk factors for amebiasis include consuming contaminated food or water, association with food handlers whose hands are contaminated, contact with contaminated medical devices such as colonic irrigation devices, and being pregnant.
To prevent it :-
Thoroughly wash fruits and vegetables before eating. Avoid eating fruits or vegetables unless you wash and peel them yourself. Stick to bottled water and soft drinks. If you must drink water, boil it or treat it with iodine.
Explanation:
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Because it is flexible. Think about it; the ribs protect both the lungs and the heart. If the ribs were solid bone all the way around then unless you constantly break your ribs you wouldn't be able to expand the cheat to breath. Additionally your lungs would constrict the heart to a degree that it would function properly.
<span>Agility and reaction time are two components of health-related fitness.
-false
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