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a chemical used as an antiseptic to prevent bacterial and fungal growth.
the abiotic components relating to the physical nature of an area.
the part of the cell that controls all the activities of the cell and plays an important role in...
a group of parasitic protozoa. There are several species of plasmodium that cause malaria in...
allergic reaction to certain allergens such as pollen. It causes sneezing, a runny nose and...
neurons that have more than two outgrowths from the cell body.