Correct answer
A. Carbon
Explanation
Carbon is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
The amount of energy required by the children of age between one to three years is___________?
The variety of coal in which the deposit contains recognizable traces of the original plant material is____________?
The lifespan of White Blood Cells is __________ day(s)?
The Time taken for sunlight to reach the Earth is___________?
What do you mean by Phonetics?
The chemical name of “Acid” (Tezaab) is___________?