The Characteristic of an Experiment That Establishes the Causal Relationship

question 46

Multiple Choice

The characteristic of an experiment that establishes the causal relationship between variables is termed:

• A)power.
• B)reliability.
• C)internal validity.
• D)external validity.

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Definitions:

Annual

A plant that completes its life cycle, from germination to the production of seeds, within one year, and then dies.

Naphthalene Acetic Acid

A synthetic compound resembling naturally occurring auxins, used to stimulate plant growth and rooting.

Auxin

A class of plant hormones that play a crucial role in coordinating various growth and behavioral processes in the plant's life cycle.

Asexual Propagation

A method of reproducing new plants from the existing plant's parts rather than from seeds, involving processes such as cutting, grafting, or layering.