We, as people, tend to be wary of fat (certainly too much fat), but it's a vital and essential source of energy for your dog and cat. (ziwipets.com)
They may discover essential sources, which are immediate contact or direct data from a focal source, or they may go to the PC, use daily papers, different things like that. (essayscouncil.com)
Our second essential source of information is provided by global observations today, especially satellite observations. (sindark.com)