The body obtains vitamin A in two ways. One is by manufacturing it from carotene, a vitamin precursor found in such vegetables as carrots, broccoli, squash, spinach, kale, and sweet potatoes. The other is by absorbing ready-made vitamin A from plant-eating organisms.
It takes a really good glue to hold picture frames together. The common glues that you see in hardware stores just don't cut it. Picture frames glued up with these glues will snap apart very easily. Because these picture frame clamps are not professional vises, it is even more important to use a really good glue.
Document Frames. Document frames protect and proudly display achievements for all to see. Whether it's a college diploma, a certificate for a special achievement in the field or a particularly successful project, a document frame will give it the presentation it deserves. Browse our entire selection of frames and albums, including photo albums and document frames, for more display items.