Detailed list of causes of Inability to concentrate. The list below shows some of the causes of Inability to concentrate mentioned in various sources: ADHD; Alzheimer's disease; Anxiety; Brain injury; Cannabis; more causes...Â» See full list of 30 causes of Inability to concentrate. How Common are these Causes of Inability to concentrate?
1 73 x 73 pixels -- This is the second largest size that your Twitter profile photo will be displayed at, and is displayed on your profile page above your bio. 2  48 x 48 pixels â These are the dimensions at which your profile photo will be most commonly seen â in your stream.
Photo Posts are a bit of an anomaly in terms of image dimensions. These photos have a 504px fixed width, but the height varies based on the image. It is recommended to upload images at 1200Ã1200 pixels for the best display, but on your Timeline and in fanâs Newsfeeds, the image will be cropped to a 504px width.