Answer:
<u>Projective</u> geometry describes the transformations necessary when a three-dimensional world is projected onto a two-dimensional surface, like our eye.
Explanation:
Projective geometry is a brunch of math that studies and describes the relationship between geometric figures and the image that it gives when it is projected onto a surface. An example can be the shadows of an object that are projected onto a surface.
<span> The hypothalamus is the gland in the brain that controls all regulatory activities of the body.</span>
Answer: D
Explanation: As a result of scarce resources, societies must answer three key economic questions: – What goods and services should be produced? – How should these goods and services be produced? – Who consumes these goods and services?