One of the symptoms of high salt concentration in soil is plants that appear dehydrated even when they are receiving adequate water how can you explain this phenomenon using what you observed in the root cells of the salt sensitive plants

"do a testcross with a homozygous recessive plant."

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.

other information encoded in your genes might distinguish you from the others in the group