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.
PROVIDE FOR THE COMMON DEFENSE: The primary responsibility of the government of the United States of America; to ensure the nation is protected from threats both inside and outside the country, such as terrorism, war, subterfuge, etc.