Correct answer
D. Virus
Explanation
Virus is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
The life and activities of a cell is controlled by__________?
______________ of earth surface is covered with water?
___________ respiration is directly involved in the production of energy, necessary for all living activities?
Out of total organisms on earth, _____________are vascular plants?
What does lalopathy mean?
Outer surface of bones is covered by a dense layer of connective tissue, called as ___________ ?