The reason may include a patchy safety net, historically high income inequality, a lack of social trust, and high levels of crime, poverty, drug addiction, and other social problems.
The reason may include that mitochondria can generates ROS and mtDNA lacks histones to protect DNA from oxidant damage.
(Reasons may include celebrating independence, commemoration of historical people or events, etc).
(Reasons may include income, race, education, gender, age, geography, culture, apathy, hopelessness, disrespect for the process, time, transportation, etc).
Reasons may include ease in communicating smaller nuggets of scientific information, the need to balance the abundance of information available about the topic, interest by the audience, or amount of space available for publication, among others.
Those reasons may include saving a patient from unnecessary and potentially harmful procedures, saving a patient from spending money for ineffective treatment and perhaps even saving the health care system dollars to be spent (wisely we hope) for other patients.
Reasons may include: DNA tells us where humans and other living things came from, a lot of money is spent on DNA research, DNA research helps us understand how to prevent and treat diseases, etc.
The reasons may include culture (a history of dividing people by caste), religion (for the faithful, the here and now is unimportant) and a sense of fatalism; or, more directly, the pressures of an overwhelmingly huge population.Small failures of consideration for others are ubiquitous: drivers who race through red lights, often causing crashes; crowds that barge on and off trains, elbows flying.
Asked about the program's ratings resilience in the 25- to 54-year-old demographic, Mr. Fager said the reasons may include the show's Web sites and apps, which "reach an audience that might not make an appointment with us at 7 p.m".; its efforts to gain subscribers on Facebook and Twitter; and its story selection.
These reasons may include certain life events, exposure to a more appealing career opportunity, and retirement.
These reasons may include pest control, sporting target shooting, or being a collector.
