Define what a disease is.

Explain the following terms:
**Symptom
**Pathogens
**Vector
**Immunity
**Immunization
**Drug
**Vaccination

Disease:

A disorder of structure or function in a human, animal, or plant, especially one that produces specific symptoms or that affects a specific location and is not simply a direct result of physical injury.

Symptom:

a physical or mental feature which is regarded as indicating a condition of disease, particularly such a feature that is apparent to the patient.

Pathogens:

a bacterium, virus, or other microorganism that can cause disease

Vector:

In medicine, a carrier of disease or of medication. For example, in malaria a mosquito is the vector that carries and transfers the infectious agent. In molecular biology, a vector may be a virus or a plasmid that carries a piece of foreign DNA to a host cell.

Immunity:

the ability of an organism to resist a particular infection or toxin by the action of specific antibodies or sensitized white blood cells.

Immunization:

the action of making a person or animal immune to infection, typically by inoculation.

Drug:

a medicine or other substance which has a physiological effect when ingested or otherwise introduced into the body.

Vaccination:

Treatment with a vaccine to produce immunity against a disease; inoculation.

Hope it's helpful

please marks as BRAINLIEST

Same please. Hope it helps. Bye.