This vitamin consists of a family of eight similar compounds, and although all forms are absorbed, only one is considered for human requirements. Question 3 options:

Vitamin A

Vitamin D

Vitamin E

Vitamin K

vitamin a

Explanation:

the b group vitamins are a collection of age water soluble vitamin c for various metabolic processes.

but b isn't an option.

i'm pretty sure questions like these aren't allowd.   but, sure.   i can and talk : ))

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.