An injury that severs the spinal cord in the neck or upper back causes a person's legs to be paralyzed. However, some paraplegics (individuals w/ paralyzed lower bodies) have functioning reflexes in the paralyzed limbs. How can this be possible

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.

Yes yes yes very good

It's definitely not b or c, it's either a or d but i can't figure out which one sorey