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

question 19

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 mycorrhizae and evergreen tree roots?

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

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Definitions:

Denial

A defense mechanism in which confrontation with a reality is avoided by denying the existence of the problem or reality.

Projection

A defense mechanism in psychology where an individual attributes their own unacceptable thoughts, feelings, or motives to another person.

Defense Mechanism

Psychological strategies brought into play by individuals, groups, or even nations to cope with reality and to maintain self-image.

Distorts Reality

A cognitive bias or psychological state where an individual's perception of reality is significantly altered from the actual state of the world.