Suppose a certain poison kills human cells by blocking pores in the nuclear membrane. explain why it would or would not kill bacteria.

Bacteria is a member of a huge group of unicellular microbes that exhibit cell walls, however, are devoid of cell organelles and an organized nucleus, it even comprises some of the species that can result in disease. Bacteria are generally differentiated into three classes, categorized by shape, that is, cylindrical, spherical, and spiral.  

A certain poison kills cells of humans by obstructing the pores in the nuclear membrane. However, the same poison would not kill the bacteria as bacteria are devoid of a nuclear membrane as it is a unicellular species, and is considered as a prokaryote.  

i believe it is c: genes for body color and wing size are inherited separately from each parent.

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.