The Primary Function of the Cardiovascular System Is ________

question 74

Multiple Choice

The primary function of the cardiovascular system is ________.

• A)production of red blood cells
• B)destruction of toxic metabolic by-products
• C)circulation of blood throughout the body
• D)regulation of body activities

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Definitions:

Hypothesis

A proposed explanation made on the basis of limited evidence as a starting point for further investigation.

Scientific Research Approach

A systematic and methodological process of inquiry and investigation, aimed at discovering new knowledge or understanding phenomena in a structured and empirical way.

Collecting Data

The process of gathering and measuring information on variables of interest in an established systematic fashion, enabling one to answer stated research questions.

Gradual

Referring to something happening or changing by small degrees over time, often imperceptibly at first.