Which of the following is an example of how science can solve social problems?
It can stop excessive rain from occurring.
It can identify the sources of pollunk water.
It can control the time and day when cyclones happen.
It can reduce the frequency of severe weather conditions,

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.

answer; microsoft;