confused abt which subject to take up for MSc. now my intrest lies in environmental sciences as i strtd off my research in water recycling.. and hence i wish to continue in d same subjct. but dont knw wether dis is a ryt move. and i hav good marks in all my subjcts. i hav an avg of 83% in Bsc genetics. and im confused wid these subjcts enivornmental sciences, genetics,microbiology or biochemistry..