Figure 27.1 -Answer the Question Using the Accompanying Figure. the Function of the Function

question 1

Multiple Choice

Figure 27.1
-Answer the question using the accompanying figure. The function of the structure labeled "9" is ____.

• A) food intake
• B) digestion
• C) sexual reproduction
• D) water discharge
• E) asexual reproduction

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Definitions:

Chemical Carcinogen

A substance or agent that can cause cancer by altering cellular metabolism or damaging DNA directly in cells.

Viral Carcinogen

A virus capable of causing cancer by inducing uncontrolled cell growth through the infection of host cells.

Physical Carcinogen

A substance or exposure that physically causes cancer to develop in living tissue.

Familial Carcinogenesis

The process by which cancer is formed, influenced, or increased due to genetic predispositions within families.