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.
1 Go to your profile page and tap your profile picture. 2  Select âTake a New Profile Videoâ or âUpload Video or Photo.â If you donât see those options, the update hasnât rolled out to you yet and will say âComing Soon.â. 3  Select or record your video (the length is limited to seven seconds).