Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Questions  >>  JEEMAIN and NEET  >>  NEET PAST PAPERS  >>  2007
Answer
Comment
Share
Q)

About 98 percent of the mass of every living organism is composed of just six elements including carbon, hydrogen, nitrogen, oxygen and :


( A ) Sulphur and magnesium
( B ) Magnesium and sodium
( C ) Calcium and phosphorus
( D ) Phosphorus and sulphur

1 Answer

Home Ask Tuition Questions
Your payment for is successful.
Continue
...