Classifying Animals: Digestion & Symmetry

[@hananelwikeel3078]

Amazing explanation!!!🤩🤩 Keep going 💪❤

[@TourniquetTwin]

Immensely helpful! I wish my professor took the time to explain this, show us a Phylogenie tree instead of dropping a cryptic script for us to learn by heart, and buggering off.

[@ivy_2828]

this is so helpful thank you

[@human_isomer]

I'm not sure the symmetry is responsible for the speed of movement. Otherwise a snail would be much quicker, as some of them (the ones with a shell) have no symmetry at all. Which, by the way, are other animals besides the sponges that don't have symmetry. Of course one could argue that the shell is only a wound-up variant of a long-stretched conical housing, but actually, winding it up breaks the symmetry.

[@paleokong4209]

ありがとうございました :)

[@greedskith3020]

Thank you!!

[@mulan8787]

very helpful!

[@mithun2716]

thank you so much