How are the types of electromagnetic radiation organized?
A. By energy level
B. By source
C. By speed
D. By evolution

Iwould sure like to answer your question but i honestly just don’t know

Answer the above statement is ( false );

Iassume the answer is 75 feet. inwards to outwards rather than outwards to inwards. probably be 75.hachures are stokes drawn in direction of the steepest slope. a series of short parallel lines drawn on a map to indicate topographic relief. it is actually called hachures on contour lines. the small marks in the center of the feature are called hachures.observe the picture attached