Parasitism... What is it?

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What is parasitism? Parasitism is the practice of living as a parasite in or on another organism or species. This symbiotic relationships between two species of plants or animals is where one organism benefits completely, at the expense of the other organism which often will lead the "host" organism to death.

Scientists classify parasites as ectoparasites which include ticks, lice, etc. These types of parasites attach to a host, and drain the host of its nutrients/resources while not providing anything in return to the host but often times killing off the host.

Below, I have included the lift cycle of a tick and how it is a parasite on organisms.
life cycle of the tick Ixodes scapularis
Picture from: https://www.britannica.com/science/parasitism

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