Brown Recluse Spider Bite â Stages, Symptoms, Treatment, Pictures The mouth parts on most spiders are not strong enough to bite into the human skin and hence a large percentage of the spider population across the United States is actually harmless.
Answer: The protection of U.S. sovereignty, territory, domestic population, and critical defense infrastructure against external threats and aggression, or other threats as directed by the President. The Department of Defense is responsible for homeland defense.
President.â6 Homeland security, regardless of the definition or strategic document, is a. combination of law enforcement, disaster, immigration, and terrorism issues. It is primarily the. responsibility of civilian agencies at all levels. It is a coordination of efforts at all levels of. government. The differences between homeland security and homeland defense, however, are not. completely distinct.