The Symbols +, -, and O Are to Be Used

question 12

Multiple Choice

The symbols +, -, and o are to be used to show the results of interactions between individuals and groups of individuals in the examples that follow. The symbol + denotes a positive interaction, - denotes a negative interaction, and o denotes where individuals are not affected by interacting. The first symbol refers to the first organism mentioned.
-What interactions exist between a "carrier crab" and "sea urchin hitch-hiker"?

• A) +/+
• B) +/o
• C) +/-
• D) o/o
• E) -/-

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Definitions:

Black Poverty

The state of having insufficient financial resources among individuals or families within Black communities, often measured by income levels.

Employment Discrimination

Unfair treatment of employees or job applicants based on race, gender, age, religion, national origin, disability, or other protected status rather than merit.

Distribution Of Income

The way in which the total income of a society is spread among its members, often categorized by individuals, households, or socio-economic classes.

Intelligence

The ability to acquire and apply knowledge and skills, often considered in various forms such as emotional, logical-mathematical, and linguistic.