Fun facts: A Flatworm has a single opening to its stomach, in the middle of its underside. The Flatworms in vernal pools can stick this pharynx (throat/mouth) into their prey. Like a short vacuum cleaner hose, it sucks out the insides of their prey.They also use it to push wastes out of their bodies.escription: Although they are called Flatworms, these invertebrates are not flat. They are round-bodied with a flat belly. They are longer than they are wide. They are pointed at each end.
1 The video can only be uploaded if it is less than 1024 MB in size and no longer than 20 minutes. 2  Shoot the video with a medium resolution. 3  The higher the resolution, the more the size of the video. 4  If you do not want a particular person(s) to see the video, be sure to specify that before sharing the video.
Facebook is spicing up profile photos in a big way. Facebook users will now be able to record a short looping video, a bit like a Vine or a GIF, to use as their profile photo on mobile, the company said on Wednesday. Facebook (fb) isn't the first to use short videos or GIFs for users' profile photos. Snapchat introduced the medium for its users' Snapcodes, QR codes that can be scanned to add someone as a friend on the app and act as their user profile picture, in July.