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3 right -opening mouth; 1 left opening mouth
Answer:
Stage IV - There is a primary tumor, lymph node involvement and metastases.
Explanation:
Staging is the extent of spread of tumor within the patient.
The American Joint Committee on Cancer (AJCC) divides all cancers into Stages 0 - IV, incorporating into each stage several TNM (tumor/node/metastasis) stages usually with the same prognosis.
Staging is essential in determining the patient prognosis.
The approximate 5-year survival rate for colorectal cancer patients of all stages is 64.4% (In the United States) and survival is inversely related to stage.
Surgery usually provides the only curative option for patients diagnosed with Stage IV colon cancer.
I believe the answer is A.) Inside the nucleus, because in the nucleus there is DNA, RNA, and nuclear proteins. I hope this helps love! :)
To lower activation energy and to increase the rate of a chemical reaction.