Question

What are physical maps?
Why are levels of all the seas equal in the world​

Answer 1

Answer:

Because the ocean is one continuous body of water, its surface tends to seek the same level throughout the world. However, winds, currents, river discharges, and variations in gravity and temperature prevent the sea surface from being truly level. ... Sea level is measured in relation to the adjacent land

Answer 2

Answer:

*What are physical maps?

Physical map: A map of the locations of identifiable landmarks on chromosomes. Physical distance between landmarks is measured in base pairs. ... In the human genome, the lowest-resolution physical map is the banding patterns of the 24 different chromosomes.

*Why are levels of all the seas equal in the world? Because the ocean is one continuous body of water, its surface tends to seek the same level throughout the world. However, winds, currents, river discharges, and variations in gravity and temperature prevent the sea surface from being truly level. ... Sea level is measured in relation to the adjacent