Final answer:
A microorganism that has a slime-like outer covering is called a slime mold. Slime molds are part of the Protista kingdom and have a gel-like outer layer called the ectoplasm.
Step-by-step explanation:
A microorganism that has a slime-like outer covering is called a slime mold. Slime molds are part of the Protista kingdom and display characteristics of both fungi and protozoa. They have a gel-like outer layer called the ectoplasm, which helps them move and engulf food particles. Slime molds are diverse and can be found in different habitats, including soil and decaying organic matter.