What do we know about the surface of mercury

Mercury surface contains large number of basin.

Explanation:

Mercury is the smallest and first planet of the solar system. Mercury planet was named after the scientist Roman Deity Mercury.

Mercury contains a large core surrounded by the silica mantle. Mercury contains large basin and craters similar to moon. Caloris basin is the largest crater present on the surface of Mercury.This basin is responsible for the volcanic activity on the surface of Mercury.

an organism's phenotype is the  form of a trait  that it  displays. for  flowercolor, a pea  plant  can  display  a phenotype of purple or white flowers. an organism's  genotype  is the alleles of a gene it contains. based on his data, mendel concluded that a phenotype can be  determined  by more than one  genotype.