Question

This is a disease triangle. What does it signify? What are the other ways by which communicable
diseases spread?
Pathogen
Host
Agent​

Answer 1

Answer:

The primary means to define any disease is by naming a pathogen or agent that negatively affects the health of the host organism. ... The disease triangle is a conceptual model that shows the interactions between the environment, the host and an infectious (or abiotic) agent.

Explanation:

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