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.
What Size Photo Should You Upload to Instagram? The photos you upload should be at least 1080px on the shortest side. You can crop it to a square (or shoot it as square to start with) before you upload or crop it in the Instagram app when you go to post. But Instagram now supports rectangular images as well.