Tasha went on a trekking expedition to a mountain range during her vacation. when she reached a particular height, it started raining heavily. which sphere of earth is responsible for this sudden weather change?

The atmosphere is most responsible for the weather. Its lowest layer, the troposphere , contains most weather phenomena.

the answer to the blank provided is “an autosomal gene that is required for the expression of genes on the x chromosome”.

testis-determining factor, abbreviated as td, which is more popularly known as sex-determining region y or sry protein, is a dna-binding protein or  gene-regulatory protein/transcription factor, encoded by the  sry gene. it is the gene responsible for the initiation of male gender determination in humans.