The Symbols +, -, and 0 Are Used to Show

question 51

Multiple Choice

The symbols +, -, and 0 are used to show the results of interactions between individuals and groups of individuals. The symbol + denotes a positive interaction, - denotes a negative interaction, and 0 denotes interactions in which individuals are not affected. The first symbol refers to the first organism mentioned. What interactions exist between a lion pride and African wild dogs, if the dogs are found to typically avoid areas with lions?

• A) +/+
• B) +/-
• C) 0/0
• D) -/-

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Definitions:

Antibodies

Substances formed by white blood cells that recognize and destroy antigens.

Antigens

Foreign substances that induce an immune response in the body, especially the production of antibodies.

Psychological Hardiness

A personality trait characterized by resilience, commitment, control, and acceptance of challenges.

Aggression

Behaviors or attitudes that may be directed towards others or oneself, embodying actions of anger, hostility, or violence.