Anyone good at plate boundaries pls help me and fast I have school tomorrow

they both go up but then go back down. they both end lower than they started. lastly, they both are competitive/the second on.

explanation:

the correct option is option d

i believe the answer would be b. hope it : )

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.