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What Organisms Are Most Numerous on Earth

question 17

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What organisms are most numerous on Earth?


Definitions:

Medulla

The inner region of an organ or tissue, or specifically, the lower part of the brainstem which is involved in regulating vital body functions such as heart rate and breathing.

Sensory Information

Information processed by the sensory systems, encompassing inputs from senses such as sight, hearing, smell, taste, and touch that is used by the organism to interpret the environment.

Breathing

The process of inhaling and exhaling air to facilitate gas exchange with the internal environment, primarily by bringing in oxygen and flushing out carbon dioxide.

Blood Flow

The continuous movement of blood through the circulatory system, delivering nutrients and oxygen to, and removing waste products from, tissues and organs.

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