Examlex
C₄ plants use the enzyme ________ to fix CO₂.
Frontal Lobe
The part of the cerebral cortex that lies at the front of the brain and is involved in complex cognitive functions, including decision making, planning, and controlling social behavior.
Medulla
The innermost part of an organ or structure, especially the medulla oblongata part of the brainstem controlling vital bodily functions.
Breathing
The physiological process of inhaling oxygen and exhaling carbon dioxide from the body's respiratory system.
Heartbeat
The rhythmic contraction of the heart, pumping blood through the body's circulatory system.
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