Kai is studying Weber's law for her psychology class. She now understands that each of the five senses has its own that determines difference thresholds.

Constant ratio

Explanation:

In the area of psychophysics, servers law entails the concept that a just- noticeable difference in a stimulus is proportional to the magnitude of the original stimulus.

The law indicates that all the senses have a constant ratio to stimuli.

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.