Most of the Water Exiting from a Leaf Comes Most

question 19

Multiple Choice

Most of the water exiting from a leaf comes most directly from

• A)upper epidermal cells.
• B)lower epidermal cells.
• C)mesophyll cells.
• D)xylem tissue.
• E)phloem cells.

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Definitions:

Epidemic

Occurs when the number of cases of a particular disease during a particular time period is significantly higher than might otherwise be expected.

Pandemic

Occurs when a significantly higher number of cases of a disease also spreads through an especially large geographical region spanning many countries or even continents.

Epidemiology

The study of disease patterns to understand the cause of illnesses, how they are spread, and what interventions to take.

Epidemiologists

Professionals who analyze the spread, control, and prevention of diseases within populations.