1. for instance, only after a good deal of observation do the sparks in thebubble chamber become recognizable as the specific movements of identifiable particles.에서 do가 동사 강조하기 위해서 앞으로 나온것 맞나요??2. the researchers had made this happen by lengthening the period of daylight to which the peach trees on whose roots the insects fed were exposed.에서 the period of daylight( to which the peach trees on whose roots the insects fed were exposed.)
이런식으로 ()부분이 the period of daylight 수식이고 빨강색이 복숭아 나무 꾸미고, 보라색 부분이 빨강색 꾸미고 해서
햇빛의 기간/그 햇빛에 복숭아나무가 노출되는데/복숭아 나무의 뿌리는 곤충들이 먹는다/라고 분석하는게 맞나요? 오점있으면 지적부탁드립니다.