Of the Approximately 6 Billion People on Earth,about How Many

question 107

Multiple Choice

Of the approximately 6 billion people on earth,about how many live in an extreme poverty situation?

• A) under 1 million
• B) 250 million
• C) over 1 billion
• D) over 3.2 billion

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Definitions:

Erythropoiesis

The process by which red blood cells (erythrocytes) are produced in the bone marrow.

Leucopoiesis

The production of white blood cells in the bone marrow, a crucial process for immune system functioning.

White Blood Cells

Cells of the immune system involved in protecting the body against both infectious disease and foreign invaders.

Liquid Plasma

The liquid component of blood that remains after the removal of blood cells, containing water, salts, proteins, and enzymes.