Some simpler animals lack what type of embryonic tissue? Some simpler animals lack what type of embryonic tissue?

six grader is what i am ssorry

the answer is c. it will give up it's valence electron to the other atom.

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.