How do all multicellular organisms begin?

a.
as complex organisms

b.
as a single cell

c.
by expanding the size of their cells

d.
by creating all their cells at one time

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.

Adaptatio