Anatomy of the perineum: Video, Causes, & Meaning | Osmosis

Timelapse shows surprisingly active life of sea sponge

Sea sponges: surprisingly busy, as it happens. By putting a non-toxic dye at the base of this sea sponge, you can see how quickly it's sucking in the surrounding sea water—one paper suggested that a sponge weighing just one kilogram (2.2 pounds) could filter up to 24,000 liters of water a day (6340 gallons) (1) A sea sponge is covered in tiny pores. From the water, it filters oxygen as well as microscopic particles of food, which get stuck on a sticky substance inside. It then expels the water—a

sunlight filtered through gently waving branches Sponge Garden, illuminating rich diversity life that thrived around sponges, creating otherworldly enchanting landscape. 2d animation

‘Amazing’ Coral & Sponge Diversity Found at Papahānaumokuākea during Deep-Sea Expedition | Maui Now

Giant Barrel Sponge | Oceana