Answer:
Cell’s who make errors when dividing further their risk for becoming cancerous
Explanation:
During cell division, DNA is replicated. If a mutation occurs during replication that cannot be repaired a cell will undergo apoptosis (programmed cell death). Sometimes, mutations occur to tumor suppressor genes and proto-oncogenes. These genes make sure a cell has no mutations before dividing/making the decision to start apoptosis. When these genes become mutated, the cell is less likely to correct potential mutations and is more at risk for becoming cancerous.
B. the liver. Hope that helps!
Answer: B) muscularis mucosa
Explanation:
The digestive wall which is responsible for most of its movement are muscularis mucosa as, the muscularis mucosa is the outer layer and it is the thin layer which is responsible for generating the movement in smooth muscles. Basically, smooth muscle are responsible for generating the move and fold which help in increasing absorptive mucosa area. And it is supported by the thin layer of the connective tissues.