When Conducting an Experiment to Test a Hypothesis, Only One

question 5

True/False

When conducting an experiment to test a hypothesis, only one changeable factor is studied; this is called a variable.

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Definitions:

Actin

A globular protein that forms filaments, which are vital components of the cytoskeleton in all eukaryotic cells, involved in cell movement and structure.

Cross Bridge

A myosin projection on a muscle cell that connects with actin to contract muscle fibers, fundamental in muscle contraction.

Opposite Direction

Referring to a movement, orientation, or action that is directly contrary or reverse to another.

Creatine Phosphate

A high-energy reserve molecule in muscles and the brain that donates phosphate to ADP to regenerate ATP during the first seconds of intense work.