Humans First Determined That Earth Is Round in the Year

question 87

True/False

Humans first determined that Earth is round in the year 1492.

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Definitions:

Helper T Cells

A type of T cell that plays a crucial role in establishing and maximizing the capabilities of the immune system.

Macrophages

Immune cells that engulf and digest cellular debris, foreign substances, microbes, cancer cells, and anything else that does not have proteins specific to healthy body cells.

IgE Antibodies

Immunoglobulin E antibodies produced by the immune system in response to an allergen.

Degranulation

The release of granules from inside cells into the extracellular space, a process often associated with the immune response in mast cells and neutrophils.