Select all that apply.

pathogens

are disease-causing microorganisms
cannot be treated
can be fatal
are only bacteria

are disease-causing microorganisms

can be fatal

Explanation:

The pathogens are the disease causing microorganisms which invade the body of the host organism such as plant, animal or other pathogen so as to obtain shelter, food and other requirements. These pathogens can produce infection in the body which can be proved to be fatal or deadly for the host organism.

you should wear a lead protective shield when having teeth x-rays

hope i

-lavira : )

one part of the electromagnetic spectrum that arrives on earth as solar radiation from the sun is the visible spectrum. wavelengths of the visible spectrum combine to form what we refer to as

answer - d) ultraviolet radiation.

violet /   380–450 nm / 668–789 thz

violet is number 1 in the chart of visible light.