Complex sentence: A K-type star's habitable zone approximately ranges between 0.25 to 1.3 AU from the star, and receives only a relatively small amount of ultraviolet radiation, especially so towards the outer edge.
Split into simpler sentences: A K-type star's habitable zone approximately ranges between 0.25 to 1.3 AU from the star. Here, exoplanets will receive only a relatively small amount of ultraviolet radiation, especially so towards the outer edge.