Answer:
White blood cells muscle cells nerve cells bone cells
Explanation:
White blood cells are also called leukocytes. Its function is to protect the body from external agents like bacteria or viruses.
Muscle cells are also called myocytes. Its function is to build the muscles and be able to contract and relax when in need.
Nerve cells are also called astrocytes. Its function is to transport nerve impulses in the company of neurons.
Bone cells are also called osteocytes. Its function is to build and repair the bones.
All of these are cells with a specific function into the body, all start the same and then get specialized.
Amoeba is a genius of a unicellular organism.