What is the source of oxygen, liberated in photosynthesis?
A. \({ H }_{ 2 }{ O }\)
B. \({ CO }_{ 2 }\)
C. \({ H }_{ 2 }{ O }\) and \({ CO }_{ 2 }\) both
D. Neither \({ O }_{ 2 }\) nor \({ CO }_{ 2 }\)
Answer:A
What is the source of oxygen, liberated in photosynthesis?
A. \({ H }_{ 2 }{ O }\) B. \({ CO }_{ 2 }\) C. \({ H }_{ 2 }{ O }\) and \({ CO }_{ 2 }\) both D. Neither \({ O }_{ 2 }\) nor \({ CO }_{ 2 }\)