The photo below shows several onion root tip cells undergoing mitosis. 1. 3
2. 4

Which number indicates a cell that is most likely to be in metaphase of
mitosis?

A. 3
B. 1
C. 2
D. 4

Answer : romans built laws to manage the pollution which was lead by smoke produced by the factories.

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.

Your answer is a because that is true

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.

How they differently handle their team- hagrid a champion explains this better than me