Correct answer
B. Ecosystem
Explanation
Ecosystem is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
The general formula for alkenes is:______________?
The Substance which resist in change in PH is called?
Non-stoichiometric compounds of transition elements are called___________________?
Molecular ions are formed by passing______________________?
The residue obtained after the crystallization of sugar from concentrated sugar cane juice is called__________________?
The molecular formula of Glucose is____________?