OpenStudy (anonymous):

Which of these is produced when fossil fuels are burned? A) oxygen B) nitrogen C) hydrogen D) carbon dioxide

1 year ago
OpenStudy (katherinkoon):

d but you are asking science questions in history so go to science plz

1 year ago
OpenStudy (katherinkoon):

hello

1 year ago
OpenStudy (anonymous):

i came here cause no one wold help in science

1 year ago
OpenStudy (katherinkoon):

oh sorry

1 year ago
OpenStudy (katherinkoon):

d

1 year ago
Similar Questions: