Dna provides the fundamental information for most living organisms on earth. the information stored in dna is capable to organize life functions and provide a copy for the next cell division. a gene is usually a segment of dna which will code for a protein. all the dna in an organism, including its genes, is called:

Genome

Explanation:

Genome is the totality of an organism's DNA. This includes the genes or DNA segments, RNA, and other proteins required for the synthesis of materials needed by the cell, as well as all its genetic information and functions.

the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.