it depends on what you want your life style to be or how much things cost in your area.
That depends on the desired lifestyle and location.
That depends why you are asking the question, what your current health situation is, what your lifestyle is and has been, and what your goal is. Chances are that you might need to do both.
There are many causes of illness, but an unhealthy lifestyle can make a person sick.An unhealthy lifestyle could include things like:Too much sugarNot enough exerciseBad nutritionLack of sleepSmokingExcessive alcoholDrug abuse
As much as they need to make for the buyers.
Whether you can afford a mortgage, depends on a lot of a factors. If you have good credit, you will probably get a good interest which will lower your mortgage payment. Your lifestyle can also affect whether you can afford a mortgage. If you are used to going to nice restaurants, buying high end,and other high end lifestyle, then you need to make sure that you stay in the dollar that you are paying for rent in order to maintain your current lifestyle.
The need for water, food and shelter
To answer this we have to know what you mean by unsafe lifestyle. For instance walking in the bush at night may get you eaten by lions - this is unsafe, so don't do it. Perhaps you mean some other 'unsafe' lifestyle, in which case you will need to make your questions clearer if you want us to answer them.
everyone needs a healthy lifestyle!
how much ingerdents do you need to make an egg bounce
You need 1000 mL to make 1 L.
For a heathly lifestyle 
IF we have a area of 49 Sq meter and we need to make fence on it then HOw much wire we need ??