Francisco de zurbaran and caravaggio were known for their masterful use of a. idealized human forms. b. perspective. c. chiaroscuro. d. scientific knowledge in their paintings.

I believe the correct answer is C. chiaroscuro.

 

They are known for their masterful use of chiaroscuro, a technique that uses strong tonal contrasts between light and dark to model three-dimensional forms. Caravaggio made the chiaroscuro dominant stylistic element in his art, and his dramatic use of chiaroscuro came to be known as tenebrism. Zurbaran also used chiaroscuro as dominant technique in which he excelled, which is why he gained the nickname Spanish Caravaggio.

Generally spontaneous human combustion is something that still bewilders some, human combustion happens very rarely and doesn't affect the surrounding areas, so unless you want to set your self on fire, human combustion will remain spontaneous and very rare.

Fist of all, you need to learn about cad and architecture or basic engineering or architecture drawing in order to prorperly use and utilize cad programs.it's as abbreviated computer-aided-drafting. it will the user acquire skills faster since it's aided by technology