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Despite modern techniques, it is estimated that roughly 5-10% of patients contract an infection while hospitalized.
Nitrogen-Fixing Bacteria
Bacteria that convert atmospheric nitrogen into ammonia, a form accessible to plants for nutrition.
Essential Elements
Nutrients required for organisms to perform vital bodily functions and sustain life, which cannot be synthesized by the organism.
Cohesion-Tension Theory
A theory that explains the movement of water and nutrients from roots to leaves in plants through the cohesive and adhesive properties of water.
Mesophyll
The inner tissue of a leaf, containing chlorophyll where photosynthesis takes place, typically between the upper and lower epidermis.
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