Dan Has HIV

question 109

Multiple Choice

Dan has HIV. _________is the cause of Dan's disease. ​

• A) Gonococcus bacterium
• B) Pthirus pubis
• C) The human immunodeficiency virus
• D) The human papilloma virus

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Definitions:

Osmosis

The movement of water molecules through a semipermeable membrane from a region of lower solute concentration to one of higher solute concentration.

Hydroponically

A method of growing plants in a nutrient-rich solution rather than in soil, allowing for controlled environmental conditions.

Lettuce

A leafy green vegetable, commonly used in salads and other dishes, belonging to the genus Lactuca.

Limiting Factors

Environmental conditions that restrict the growth, abundance, or distribution of an organism or a population of organisms in an ecosystem.