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i have a arduino robot i give hime electricity using power bank which has 5 lithuim ion batteries which make 5 volt but my robot needs more voltage then how could i give him power without buying more batteries i have 7 lithium batteries of 3 volts each and a charger . you have to tell how can i give him power and charge that batteries​

Answer» <html><body><p><strong>Answer:</strong></p><p>Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through <a href="https://interviewquestions.tuteehub.com/tag/cellular-414571" style="font-weight:bold;" target="_blank" title="Click to know more about CELLULAR">CELLULAR</a> respiration, can later be released to fuel the organism's <a href="https://interviewquestions.tuteehub.com/tag/metabolic-1094399" style="font-weight:bold;" target="_blank" title="Click to know more about METABOLIC">METABOLIC</a> activities. This chemical energy is <a href="https://interviewquestions.tuteehub.com/tag/stored-7260220" style="font-weight:bold;" target="_blank" title="Click to know more about STORED">STORED</a> in carbohydrate molecules, such as sugars and starches, which are synthesized from <a href="https://interviewquestions.tuteehub.com/tag/carbon-16249" style="font-weight:bold;" target="_blank" title="Click to know more about CARBON">CARBON</a> <a href="https://interviewquestions.tuteehub.com/tag/dioxide-954355" style="font-weight:bold;" target="_blank" title="Click to know more about DIOXIDE">DIOXIDE</a> and water – hence the name photosynthesis</p></body></html>


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