Answer:c) Radomized clinical trials
Explanation:Randomied clinical trial is a study used in scientific experiments in which the participants are divided randomly into group that compare different treatments or interventions.
Here participants are chosen by chance to receive clinical interventions.
<u>Cell</u><u> </u> is the fundamental, structural and functional unit of a living organism.
B) A twist or tear in a muscle
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The skin, it is the largest organ, it is considered an organ because even though you see it as just “skin” it has functions such as protecting you from the sun and creating important proteins for your body
