Selection Measures Are Not Simply "Reliable" or "Not Reliable," There

question 39

True/False

Selection measures are not simply "reliable" or "not reliable," there are degrees of reliability.

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Definitions:

Chemical Barrier

A chemical barrier refers to a mechanism of defense provided by the secretion of chemicals that deter pathogens or predators.

Pathogens

microorganisms that cause diseases in their hosts.

Foreign Substance

Any material or substance that is not naturally part of an object or body and may be harmful or benign.

Disease-causing Agent

An organism or substance that is capable of producing disease, such as bacteria, viruses, or toxins.