in reference to your knowledge of curriculum development and design,,make analysis of curriculum of biology as a teaching subject

The linear perspective changed the quality of art because it gave art a sense of reality. it gave the illusion that the background and surroundings were actually close and/or far and a sense of depth. linear perspective change the quality of art following its birth the renaissance period as they want the art to be more realistic and they believe one way to achieve it is to use the method of linear perspective. it uses the principle of math to realistically portray space and depth in art. 

Answer humanism;

Domes and arches were seen as quite opulent, they're harder to make and they're also hard to understand as arches look as if they really shouldn't work. all of these factors contribute to them being used in churches along with costs to make such amazing designs