The most abundant fiber in connective tissues is a tough protein called collagen. Tendons, ligaments, and the white stringy tissue (fascia) seen in some cuts of meat are composed almost entirely of collagen, as is leather, which consists of the connective tissue layer (dermis) of animal skins.
Instructions. Turn the Kindle's power off and turn the device over so the back is facing up. Remove the back cover by pressing down on the cover while sliding it to the right side of the Kindle. The battery compartment, Reset button and SD card slot are visible when the back cover is removed.Insert the SD card by sliding the card with the label side up into the SD card slot. The SD card slot is located on the right side of the Kindle. You will feel a click when the card is fully inserted into the slot.Place the back cover back on the Kindle by laying it flat on the device and sliding it to the left.ips & Warnings. 1  If you need to remove the SD card, open the back cover and press in on the card. 2  You will hear a click, and the card will spring out of the slot. 3  Pull the card fully out of the Kindle and replace the back cover.
I also did some testing with how ebooks work on the microSD card, including Kindle-formatted ebooks, PDF files, and ePub ebooks, and will explain how to make those work. First off, there are three Fire tablets that have microSD card slots. They are the new tablets for 2015, the 5th generation Fire tablets. That includes the entry-level $49 Fire, the Fire HD 8 and the Fire HD 10. Quick Tip: Remember to safely eject your memory card when removing it from your Fire tablet by going to Settings > Storage > Safely Remove SD Card.