Because the brain s so big and in so many ways unable to explain all the phenomena that occur. And unlike physical problems, psychologicalis often impossible to have in emotion and undoubtedly impossible to observe.
National efforts to reduce environmental risk are based on the best available scientific information;federal laws protecting human health and the environment are enforced fairly and effectively
Yes. they were protest peacefully if they were vilent it would be no.
Answer:
False
Explanation:
John Brown was a leading anti-slavery activist in pre-Civil War America. John Brown's raid on Harpers Ferry galvanized the era's abolitionist movement.
Unlike many anti-slavery activists, he was not a pacifist and believed in.
