Answer:
Scale
Explanation:
The scale is an instruction in which there is a system of marks that are ordered or in sequence way for the intervals i.e. fixed is used for measurement.
The scale is the ration that determines the units presented a proportional relationship that lies between drawings and the items that are full size
Therefore the scale is the answer

6/6 is considered as 1 [ full fraction / whole number]
so that leaves us with 1/6
So, it's 1 1/6
Twilight zone because the twilight zone is the deepest part of the ocean
Subduction occurs between two colliding tectonic plates
<span>C) the presence of unique species in remote locations, such as Australia and New Zealand.</span>