Due to human activities, many species are going extinct on earth causing a decline in global species variation. This will the chances of survival if earth's climate changes. *

b 04545

i guess because love can be toxic ‍♂️

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.