The Major Threat to the Byzantine Empire in the Eleventh

question 52

Multiple Choice

The major threat to the Byzantine Empire in the eleventh century came from the

• A)Arabs.
• B)Seljuk Turks.
• C)Ottoman Turks.
• D)Austrians.
• E)Persians.

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Definitions:

Risk Factor Approach

A strategy in health and disease prevention that identifies and targets risk factors to reduce the likelihood of adverse health outcomes.

Placebos

Inert substances or treatments used in controlled experiments to test the efficacy of another substance or treatment.

Randomized

A method or process in which individuals or elements are selected randomly for participation in a trial or study to ensure fairness and objectivity.

Clinical Trial

A research study conducted with human volunteers to evaluate the safety and effectiveness of medical interventions.