what is epidermis ?what are the functions of epidermis?
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what is epidermis ?what are the functions of epidermis?
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Explanation:
The epidermis and its waxy cuticle provide a protective barrier against mechanical injury, water loss, and infection. Various modified epidermal cells regulate transpiration, increase water absorption, and secrete substances.
Answer:
An epidemic is the rapid spread of disease to a large number of people in a given population within a short period of time.
Based on criteria such as this, epidemics are classified into three types:
common source outbreaks.
propagated or progressive epidemics.
mixed epidemics.