What Are the Ideal Circumstances for Using the Following Designs

question 33

Essay

What are the ideal circumstances for using the following designs: A-B-A-B, multiple baseline, changing criterion?

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Definitions:

Unicellular Alga

A single-celled microorganism in the algae family, which conducts photosynthesis and lives in aquatic environments.

Whirls

Circular or spiraling patterns or movements.

Euglenoid

Refers to single-celled organisms within the kingdom Protista, characterized by their ability to be both autotrophic and heterotrophic.

Elaborate Shells

Complex and intricately designed outer coverings that protect the bodies of certain animals, like snails and turtles.