Question

what are physical maps ?​

Answer 1

Answer:

physical map -

A map of the locations of identifiable landmarks on chromosomes. Physical distance between landmarks is measured in base pairs. The physical map differs from the genetic map, which is based purely on genetic linkage data.

Answer 2

Answer:

A physical map shows the Earth’s identifiable natural landscape features, including drainage features, relief, and topographic features. The maps are best known to illustrate the physical features either by shaded relief or colors. Physical maps also illustrate some essential political boundaries, such as country or state boundaries. However, this information is not the major focus; it is only included as a geographic reference.