BRAINLIEST AND 20PNTS!! What beneficial role do the bacteria that live in the root nodules of plants play?
A. The bacteria converts sunlight into usable nutrients for the plant.
B. The bacteria converts inorganic nitrogen into usable nitrogen for the plant.
C. The bacteria helps the roots absorb more water from the surrounding soil.
D. The bacteria helps the plant defend itself against predators.

The human genome project is devoted to mapping the general dna sequence of our species. this could lead to the development of new medicines, as well as the possibility of using gene therapy to treat certain diseases. however, there are some ethical issues surrounding the mapping of individual genomes. one concern is a) that your genes may change over time, making the project useless. b) that insurance companies could discriminate based on genetic make-up. c) that since this has never been done before, we should probably not do it now. d) that sequencing our individual genomes is so expensive, it is a counter-productive strategy.