Answer:
which best describes the main role of adenosine triphosphate (ATP)? It's purine derivative created from the breakdown of fuel molecules, that transfers energy for cellular processes. ... They are polymers of subunits containing a phosphate group, a sugar, and a purine or pyrimidine base.
Explanation:
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The person might poke or press his eyes, gaze at lights, flap with hands. Aggressive behavior is also common, such as pushing, biting, yelling, or hitting. They will try to be "normal", even going as far as denying that they have insight or, more commonly, visual impairment.
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