What is the relationship of environment and cancers? Describe the effect of tobacco, alcohol, radiation exposure, and diet and obesity to carcinogenesis.

What is the relationship of environment and cancers? Describe the effect of tobacco, alcohol, radiation exposure, and diet and obesity to carcinogenesis.
DQ1 UMBO – 2, 4
DQ1 PLG – 1, 4
DQ1 CLO – 2, 4, 5, 7

Khan academy. Cellular specialization.
https://www.khanacademy.org/science/biology/developmental-biology/development-anddifferentiation/v/cellular-specialization-differentiation