A:0<y1<y2
B:0<y2<y1
C:y2<0<y1
D:y1<0<y2
下列关于细胞分裂的过程,不正确的是( )
Name
Favorite sport
How often
Favorite player
Dream
Jack
football
often
Ronaldo
scientist
Steve
swimming
twice a week
Sun Yang
great swimmer
Marry
tennis
every day
Li Na
dancer
①整体与部分相互联系、相互影响
②坚持用系统优化的方法处理问题
③关键部分在一定条件下对整体起决定作用
④立足整体,寻求整体的最优目标