Worms that had been invaded by bacteria were eaten by birds. Many of these birds died. The most likely explanation for this is that the:
a. Bacteria interfered with
normal life of the birds
b. Disease that killed the birds
was inherited
c. Gene alterations in the
bacterial cells killed the birds
d. Birds produced antibodies in response to the bacteria

No they’ve not done that

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 yes very good