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What term describes a tumor that is not cancerous?

  1. Autotroph

  2. Auxin

  3. Benign Tumor

  4. Bacteria

The correct answer is: Benign Tumor

A benign tumor is a non-cancerous tumor, meaning it does not invade nearby tissues or spread to other parts of the body. This sets it apart from malignant tumors, which are cancerous and can potentially be life-threatening. Neither A, B, nor D accurately describe a non-cancerous tumor. Autotroph refers to an organism that can produce its own food, auxin is a hormone that regulates plant growth, and bacteria are single-celled microorganisms. These options do not pertain to tumors or cancer in any way. Therefore, the most appropriate answer is C.