A:satisfied
B:satisfying
C:to satisfy
D:being satisfied
Tom asks a ____ star about her life. (sport)
下列因式分解中,正确的有( )①4a﹣a3b2=a(4﹣a2b2);②x2y﹣2xy+xy=xy(x﹣2);③﹣a2+ab﹣ac=﹣a(a﹣b﹣c);④9abc﹣6a2b=3abc(3﹣2a);⑤23x2y+23xy2=23xy(x+y)
人们将男、女体细胞内的染色体进行整理,形成了下列的排序图.请分析回答: