Which of the Following Symbols Represents a Mutualistic Relationship

question 39

Multiple Choice

Which of the following symbols represents a mutualistic relationship?

• A)+/-
• B)+/+
• C)o/+
• D)-/-

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Definitions:

Internal Validity

The degree to which research can show a direct link between variables, unaffected by outside factors.

College Students

Individuals enrolled in institutions of higher education, including universities and colleges, pursuing degrees or certifications.

External Validity

The extent to which the results of a study can be generalized or applied to other situations or to other people.

Internal Validity

The extent to which an experimental design accurately demonstrates a causal relationship between variables, without influence from external factors.