Why are people who have poor dna repair mechanisms at grater risk for cancer development

a damaged or out of control cell has a likelier chance to be susceptible to cancer due to that persons lack of cell repair and ability therefore to fend off the beginnings of a cancerous cell

having the certification could make the person more required to do a certain thing then another.this could also lead to different job offers or opportunities.

violet light has a shorter wavelength than blue light. violet light is scattered more than blue light. however, the human eye is less sensitive to violet than to blue. as a result, we perceive a blue sky instead of a violet sky.