What Event Marked the Official Beginning of Armed Hostilities Between

question 44

Multiple Choice

What event marked the official beginning of armed hostilities between the North and South in April 1861?

• A) Confederates firing on the frigate Star of the West
• B) An assault on Washington,D.C.
• C) The assault on federal troops passing through Baltimore
• D) Confederates firing on Fort Sumter

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Definitions:

Harmful Chemicals

Substances that can cause adverse health effects or environmental damage upon exposure.

Antibodies Produced

Refers to the process by which the immune system creates antibodies, which are proteins designed to recognize and neutralize specific antigens, such as viruses and bacteria.

Antibody-Mediated Immunity

A type of immunity that involves the production of antibodies by B cells in response to an antigen, providing targeted protection against pathogens.

Cell-Mediated Immunity

Cell-mediated immunity is an immune response that does not involve antibodies but rather the activation of phagocytes, antigen-specific cytotoxic T-lymphocytes, and the release of various cytokines in response to an antigen.