What Is the Ability of Living Things to Maintain a Relatively

question 23

Short Answer

What is the ability of living things to maintain a relatively constant internal environment even when the external environment is changing?

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Definitions:

Type O

A blood type in the ABO blood group system that has neither A nor B antigens on red cells and is considered the universal donor.

Phagocytosis

The process by which certain living cells called phagocytes ingest or engulf other cells or particles.

Sideropenia

A medical condition characterized by a deficiency in iron, which can lead to anemia.

Thalassemia

A blood disorder involving less than normal amounts of an oxygen-carrying protein in red blood cells, resulting in anemia.