Correct answer
B. Proteins
Explanation
Proteins is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
A sample of an iron and oxygen ore has a mass of 35.8 grams. The iron in the compound has a mass of 27.9 grams. What is the percent iron in the ore?
Benzene gives mainly_________?
The important function of burning zone in the rotary kilm is __________________?
The compound which is added to leaded gasoline to save engine from lead oxide and lead sulphate deposits is__________________?
Stainless steel contains___________?
Right half cell contains _____________ electrode?