Abrain stem cell only produces its won type of cell. which type of stem cell is this brain stem cell? a. pluripotent b. totipotent c. unipotent d. multipotent

Unipotent is the right answer.

the electromagnetic spectrum includes, from longest wavelength to shortest: radio waves, microwaves, infrared, optical, ultraviolet, x-rays, and gamma-rays.

answer; i believe the answer is hydraulic action;