Answer:
D) observation that certain tumor-suppressor genes and oncogenes are involved in a sequential manner in the development of colon cancer
Explanation:
Cancer is defined as the abnormal growth of cells of the body. These cells multiply/replicate without control thereby forming a lump or tumor.
Cancer growth has 5 stages and they go though different multi level steps.Different finding backs this up and it includes observation about certain tumor-suppressor genes and oncogenes being involved in a sequential manner in the development of colon cancer.
Yes people are trying to plant more trees and promote awareness on afforestation and some have even started making rules the 'clean air act'
Answer:
Nucleotides
Explanation:
I may have searched it up, heh.
it should be the pathgoens if you really think about it just look it up