Next, {HEAD ~ energy} is emitted from a source sufficient to heat {TAIL ~ tissue} to form a denatured proteinaceous substance 
Next , { HEAD ~ energy } is emitted from a source sufficient to heat { TAIL ~ tissue } to form a denatured proteinaceous substance
OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH