Of the Three Disease Caused by Yersinia Pestis, Only (Bubonic/black/pneumonic)

question 27

Short Answer

Of the three disease caused by Yersinia pestis, only (bubonic/black/pneumonic) plague is communicable between humans.

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Definitions:

Wealth

The abundance of valuable resources or material possessions, or the control of such assets, which gives an individual or group economic power.

Income

The money received, usually on a regular basis, for work or through investments.

Caste System

An almost pure ascription-based stratification system in which occupation and marriage partners are assigned on the basis of caste membership.

Functional Theory

A theoretical perspective that analyzes society in terms of the functions performed by its different components or institutions.