How do concussions affect the brain and can they cause permanent damage? CLAIM EVIDENCE REASONING

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Explanation:

The sudden movement causes the brain to bounce and twist around inside the skull, stretching and damaging the delicate cells and structures inside your brain. This damage can cause physical and chemical changes in your brain to affect how it functions

b is the correct answer

this disease is :

* endemic (present in a defined area that is a village)

* a bacterial infection (treated with antibiotic)

* communicable by contact (by the hands)

manu-porterage is the most common mode of transmission, it transmits germs from one individual to another via the hands. this concerns infections of exogenous origin.

endemic disease, or endemic disease, refers to a disease that is constantly present in a given population, often tied to a specific geographic origin, as opposed to a pandemic that is not a sporadic disease.

antibiotics are molecules that have the property of killing (bactericidal) or limiting the spread (bacteriostatic) of bacteria.