Question

write an account of epidemiological approach to monitoring and assessment of environmental health hazard.
​

Answer 1

Answer:

we can not feel pain if we cut our hair or nails because it made from dead cells.

Explanation:

Answer 2

Answer:

Modern education teaches about the skills required today that is the skills of science and technology, science of medical science etc. ... The methodology used for teaching is very interactive. Modern education is just an evolution of the traditional education which was imparted to the students a few years back.

Thank you