Which of these phrases best describes atoms?
select one:
a. two or more combined elements
b. the smallest units of an element
c. particles inside a nucleus
d. different forms of an element
next

The answer is ..b .the smallest units of an element ...

Hope it helps !!!

Well i had the same answer, so the correct answer would be a. but in this case it would be the one with plasma membrane and cell wall circled that is next to the hairy pill type of thing.

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.