Protist are eukaryotic organisms that cannot be classified as a plant animal fungus. They are mostly unicellular, but some like algae, are multicellular. Kelp, or “seaweed” is a large multicellular protist that provides food, shelter, and oxygen for numerous underwater ecosystems.
False, they are inexhaustible. If we were to use the resource as much as possible, it would exhaust and not be able to be used again.
I'm pretty sure it is 7.<span />
