Why do males determine the sex of the offspring in humans? 1
they have testosterone
they have two different sex chromosomes
they have no sex chromosomes
males do not determine the sex of offspring in humans
o they have two of the same sex chromosomes

Not only is it the purchase of about 40% of america, it also grounds to on-go our advancement as a civilization.

Many archeologists and anthropologists disagree with dr. thorne's view.  thorne strongly believes that what many calls "homo erectus"  was in fact  homo sapiens,  and that they migrated out of africa almost 2 million years ago and dispersed throughout europe and asia. that's way different  from what scientists have always believed about the evolution of the species.

Answerreceives filtrate from blood instead of coelomic fluid;