The researchers then collected the semen samples to measure their sperm counts and concentrations. The findings revealed about 45 percent of the participants reported smoking pot in the past three months. About 10 percent had used marijuana as well as recreational drugs during this time.
Go to crucial.com and click scan my computer to find out. Depending on the type of RAM and amount your PC can handle will determine the price. I would suggest having at least 512MB in a system. The prices are usually cheapest on newegg.com ranging from $25 up.eport Abuse. Depends the Amount of memory you want, i think you can add 256 MB total of 512 mb Ram will be fine, but always go for the best and get 1024 mb(1gb) ram ,it's much faster it will cost you about $ 40.
1 Most desktop computers do not include a monitor. 2  See: How Much Does a Computer Monitor Cost. 3  While most desktops include at least a basic mouse and keyboard, some users prefer to upgrade. 4  A wireless keyboard costs from about $20 to over $200, a wireless mouse from about $20 to $100 or more.dditional costs: 1  A typical desktop PC will come with a keyboard, a mouse and necessary cables to start using the computer. 2  The computer typically will have at least one CD or DVD ROM drive. 3  It should come with Windows XP, Vista or the new Windows 7 (or Macintosh OS X Leopard) software, and basic applications.