Across the globe, a major problem facing communities is access to clean drinking water. E. coli bacteria makes drinking water unsafe for consumption by organisms. A group of scientists at Cornell University have recently developed a genetically engineered virus that can identify the presence of the E. Coli bacteria. How can this technology be used to help society? Group of answer choices

It will create a greater supply of water by destroying the harmful bacteria.

It could be used to treat E. Coli without the use of modern medicine.

It can be sold to developing communities as a water treatment solution to create large profits.

It identifies when water is safe to drink preventing diseases and the need for medical treatment.

The tasmanian devil, a marsupial carnivore, is facing extinction due to devil facial tumor disease (dftd) which causes bulging cancerous lumps and lesions to erupt around the face and neck — often causing enough deformation to make seeing or eating difficult. dftd has evolved into a contagious cancer, a trait that is unique among cancers. devil mating behavior involves biting around the head and neck, allowing cells from one individual — especially cells from the crumbly dftd tumors — to be transferred to the wounds or face of a new individual. this marsupial was once found across australia, but sea levels rose, isolating the tasmanian population, while the australian population went extinct. what would be an outcome of genetic isolation that is likely to have impacted the spread of dftd? a) reduced territory puts diseased individuals in greater contact with non-diseased ones. b) inbreeding results in less variation in facial features so the cancer is generally fatal. c) genetic isolation has made it difficult for scientists to develop a vaccine against dftd. d) the lack of genetic variation in the immune system of tasmanian devils minimizes resistance to the disease.