The Sum Total of a Population's Use of the Biotic

question 17

Multiple Choice

The sum total of a population's use of the biotic and abiotic resources of its habitat constitutes its

• A)environment.
• B)range.
• C)evolution.
• D)niche.

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Definitions:

Lymphatic

Referring to the network of vessels, tissues, and organs that transport lymph, a fluid containing infection-fighting white blood cells, throughout the body.

Blood Capillaries

The smallest blood vessels in the body, facilitating the exchange of substances between blood and tissues.

Ventricular Blood Pressure

The pressure of the blood in the heart's ventricles, influential during the cardiac cycle's contraction and relaxation phases.

Ventricular Contraction

The phase of the heart cycle in which the ventricles contract, pumping blood out of the heart to the lungs and the rest of the body.