inverted-typo:This is actually a test showing how sponges pump water through themselves for filter feeding!They simply colored the water around them so you could easily see the process :D

inverted-typo:This is actually a test showing how sponges pump water through themselves

inverted-typo:This is actually a test showing how sponges pump water through themselves

inverted-typo:This is actually a test showing how sponges pump water through themselves

inverted-typo:This is actually a test showing how sponges pump water through themselves

inverted-typo:This is actually a test showing how sponges pump water through themselves

inverted-typo:This is actually a test showing how sponges pump water through themselves

inverted-typo:This is actually a test showing how sponges pump water through themselves

inverted-typo:This is actually a test showing how sponges pump water through themselves

[LiftedSkirts ] [LilyC ]

inverted-typo:This is actually a test showing how sponges pump water through themselves for filter feeding!They simply colored the water around them so you could easily see the process :D

more from forthecheesecake