Question

what is biosecurity?
the study of life (pathogens)
procedures intended to protect humans or animals against disease or harmful biological agents
procedures used for the processing of livestock animals
rewatch

Explanation:

To determine the correct answer, we analyze each option:

• "The study of life (pathogens)" describes biology or microbiology, not biosecurity.
• "Procedures intended to protect humans or animals against disease or harmful biological agents" matches the definition of biosecurity, as it focuses on protective measures against biological threats.
• "Procedures used for the processing of livestock animals" refers to livestock processing, not biosecurity.

Answer:

The correct option is:

• Procedures intended to protect humans or animals against disease or harmful biological agents (the checkbox next to this option should be selected)