The Biological Community That Characterizes the Arctic Tundra Is Composed

question 48

Multiple Choice

The biological community that characterizes the arctic tundra is composed of:

• A) migrating herbivores, small mammals, and predatory birds.
• B) large trees.
• C) conifer trees, poplars, and alders.
• D) diverse amphibians and reptiles.
• E) migrating herbivores, small mammals, predatory birds, mosses, lichens, and dwarf woody plants

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Definitions:

Blood Pressure

The force exerted by circulating blood on the walls of blood vessels, crucial for maintaining bodily functions.

Mm Hg

Millimeters of mercury; a unit of pressure used in various applications, including the measurement of blood pressure.

Foramen Ovale

A fetal structure allowing blood flow between the right and left atria of the heart, which normally closes after birth.

Right Atrium

The right upper chamber of the heart that receives deoxygenated blood from the body and pumps it to the right ventricle.