a \\boxed{} is an agent that can cause infections and diseases. done

QUESTION IMAGE

$a \\boxed{} is an agent that can cause infections and diseases. done$

Question

a \boxed{} is an agent that can cause infections and diseases. done

Explanation:

Brief Explanations

In the context of Medicine and Health (a subfield of Natural Science), a pathogen is defined as an agent (such as bacteria, viruses, fungi, etc.) that can cause infections and diseases. This term fits the description in the sentence.

Answer:

pathogen