mobile, the opposite (antonym) is sessile.
Plenty of animals are sessile, meaning attached to something like a plant. They include sponges, anemones, corals, barnacles, and sea squirts. Their larva larvae do swim around, though corals can reproduce by budding.
because it is white and blends in with its suroundings
Yes, it's called a Sandbox game, and you can basically freely travel around the mall.
they move freely around
An aquifer transmits ground water freely.
Lightning!
Electrons that do not move freely are called bound electrons. They are typically found within the structure of atoms, where they are associated with specific nuclei and form part of the electron configuration of the atom. Bound electrons are not free to move around and conduct electricity like free electrons can.
Because it is freely available and it doesn't damage the environment.
sting rays adapt to their new environment they can go under the sand because it is not adapted to the new environment. in other ways stingrays just swim freely
They move around freely!!
electron
it is like so toatally called rubix something