Five types of pathogens r viruses, bacteria, fungi, protozoa, and worms.
water contaminated with germs can often be made safe to drink by boiling, adding disinfectants, or filtering
The term being referred to in this item is the naturalist. They study the natural environment. They generally have a broad studied things with broader range of interest than the particular specialty. Some of them may not have the proper training and do not hold a degree; however, they appreciate nature.
Muscles are named according to their size, location, function, origin or insertion point. The location of muscles are named on the bases of their size and location such as sternocleidomastoid which is named after its origin ( on ster-num and clavicle) and insertion ( mastoid process).
Naming of the muscles after its function that allows a person to move speak and chew , they can control heartbeat , breathing and digestion.Skeletal muscles are attached to bones and helps in its movement , and perform involuntary function and cardiac contractions.
There are more than 650 muscles in human body such as smooth muscle, they perform variety of vital function.
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The maximum amount of time that the perishable food can be
safely held in danger zones is two hours. More than two hours could cause the
food to be contaminated or spoiled, which is not safe for an individual to cook
or consume for it could cause food poisoning.
