they thought they were plants
Marine biologists.
a plant
a plant
Rfjdbd dn
Sponges belong to a group of animals that scientists classify as Po-lifer and are among the simplest of animals, lacking tissue and organs. They filter water through the various chambers within it, absorbing nutrients
No, kitchen sponges nowadays are usually made from cellulose or synthetic plastics. Real marine sponges were used by early Europeans to also clean, but it was stopped due to overfishing that almost brought the sponges to extinction.
creators i think
no i don't think so
they are decomposers....i think :p
Naturalist.
Until about 200 years ago people thought that sponges were aquatic plants.
no they cannot because it is not edible... i think