Orthogonal lines are a. the point(s) to which all objects in a picture lead. b. the converging lines that lead to one or more vanishing points. c. where the viewer sees the landscape. d. the flat surfaces of a drawing, painting, or relief.

i hope this helps!!

B

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.

Answerproportion