Sickle cell anemia is the result of a point mutation, a change in just one nucleotide in the gene for hemoglobin. This mutation causes the hemoglobin in red blood cells to distort to a sickle shape when deoxygenated. The sickle-shaped blood cells clog in the capillaries, cutting off circulation.
Saving an attachment. Saving attachments from Mail is just as easy. Next time you receive a message to which somebody has attached a file, just tap and hold on that attachment until a Share sheet pops up. In the bottom row of icons, choose Save Attachment.aving an attachment. Saving attachments from Mail is just as easy. Next time you receive a message to which somebody has attached a file, just tap and hold on that attachment until a Share sheet pops up. In the bottom row of icons, choose Save Attachment.
Either click Edit â Paste, or press Ctrl+V. 5. Save the image. Once you've pasted your screenshot, you can save the image or document so that you can attach it to an email, upload it to a website, or continue editing it. 1  Click File â Save and select a name and location for the new screenshot to be saved.. Save the image. Once you've pasted your screenshot, you can save the image or document so that you can attach it to an email, upload it to a website, or continue editing it. 1  Click File â Save and select a name and location for the new screenshot to be saved.