D) oral surgeon
Hope this helps!!(:
C.
The door is made of glass, which is an example of non-porous surface.
Ninhydrin is one of the most widely used reagents for chemical development of fingerprints on porous surfaces.
The correct answer would be C. Hope this helps.
C. Microsoft OneDrive
D. GitHub
Tell me if I’m wrong
Answer:
The giant numbers painted on the airport runways stand for the airport's name and are called a heading. The runway heading consists of two numbers between 1 and 36. This means the heading is based on the compass directions with 360 representing north, 90 – east, 180 – south, and 270 – west.
A taxiway is a path for aircraft at an airport connecting runways with aprons, hangars, terminals and other facilities. They mostly have a hard surface such as asphalt or concrete, although smaller general aviation airports sometimes use gravel or grass.Taxiways can be a combination of letters and numbers, or letters alone. They are indicated on a black sign with yellow letters or a yellow sign with black letters and arrows. A black square with yellow letters and/or numbers inside signifies the plane's position on the various taxiways.
Explanation:
