Question

which of the following are the two types of immunity?
primary and adaptive
primary and secondary
innate and adaptive
innate and secondary

Explanation:

Immunity is classified into two main types. Innate immunity is the body's first - line, non - specific defense present from birth. Adaptive immunity is specific, develops over time, and has memory. Primary and secondary refer to immune responses (e.g., primary response on first exposure, secondary on subsequent exposures). So the correct classification is Innate and adaptive.

Answer:

Innate and adaptive