Answer: B
Step-by-step explanation:
Answer:
Zero-elevation surface is a vertical datum that is used to describe a surface, such as that of a planet. The value of this datum is usually adopted by statute. This elevation is used, for example, to build a texture map from an agreed surface, such as a spheroid with dimensions defined by a mean surface gravity.
Step-by-step explanation:
The percentage of 90 is 36 is 250%
