Lipid - A broad group of molecules including fats and waxes that are insoluble in water and are an important part of living cells.⏎
Incubation Time - The period of time between exposure to an infectious agent and the appearance of symptoms of the infection or disease it causes.⏎
Habitat - The specific geographical area or physical environment that is inhabited by an organism or a population of organisms.⏎
Immune System - The system of biological structures and processes that protects the body from foreign substances, including pathogens.⏎
Morbidity - The relative occurrence of a disease or a condition that causes illness.⏎