The relative risk of a vehicle crash at a BAC of 0.10 percent than a BAC of 0.00 is 5 times higher for the driver will have a difficulty staying in line and having trouble stepping on the brake when needed.
In addition, the driver with blood alcohol level of 0.10% results to a progressive deterioration of a driver’s ability to drive a vehicle safely. Therefore, the risk for crash is fatal due to markedly slow reaction time of the driver that had consumed of at least five beers.
Away from stressful events
You can reduce the stress of completing a project by taking a break from the project when you need it.
Devoting at least eight hours a day to the project can cause major stress, depending on if you haven't taken short breaks in between to go outside, get some air, and get some food in your stomach. Putting the project off until the last minute is a bad idea, even if you want to. Working on the project well into the night is also a bad idea, as your sleep routine is more important than a project. So, the most reliable answer is to take a break from the project when you need it, so you won't overwork yourself.
Depend on what you mean by what kind of competition, if you talk about competition for food, some bird population may be getting smaller and have a hard time to reproduce because they can't get enough food for themselves.