A.Showing Aggression because if u show arrgrisiveness then you will/would end up starting a fight which is a negative way of dealing with it. Hope it helps mate
A genetic test to detect predisposition to cancer would likely examine the APC gene for involvement in colorectal cancer.
Adenomatous polyposis coli is known as APC. An individual has a higher lifetime chance of developing many colorectal polyps (from ten to hundreds) as well as colorectal cancer if they have a genetic mutation that interferes with the operation of the APC gene. Colon cancer can strike anyone at any age, but it often strikes older persons. Small, benign (noncancerous) cell clusters called polyps commonly grow on the interior of the colon as the first signs of the condition. Some of these polyps may eventually develop into colon cancer.
To learn more about colorectal cancer and APC here,
brainly.com/question/17054042
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I think that drugs and their affects would be interesting to learn about, because its a big issue in our world today, and it's good to learn about these things (such as drugs/alcohol)
You can work in the medical field, become a teacher or coach
Iron is a nutrient best derived through diet.