When a Correlation Exists, Lowering the Range of Either of the Variables

question 55

Multiple Choice

When a correlation exists, lowering the range of either of the variables will _________.

• A) raise the correlation
• B) lower the correlation
• C) not change the correlation
• D) produce a causal relationship

Describe the ecological and evolutionary significance of angiosperms and gymnosperms.

Identify the major groups of seed plants and their general characteristics.

Explain the process of pollination and fertilization in plants.

Understand the adaptations seed plants have developed for survival in terrestrial environments, including desiccation resistance.

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Definitions:

Green Light

In general use, to give permission or approval to proceed with a project, idea, or situation.

General Adaptation

General adaptation refers to an organism's response to stressors in its environment in an attempt to restore homeostasis.

Spontaneous Recovery

The reappearance of a previously extinguished conditioned response after a period of no exposure to the conditioned stimulus.

Discrimination

The unjust or prejudicial treatment of different categories of people, especially on the grounds of race, age, or sex.