【单选题】对器官的正确阐述是( )
A.
由几种不同的组织结合,成为具有一定形态和功能的结构称为器官。
B.
由几种不同的细胞结合,成为具有一定形态和功能的结构称为器官。
C.
由几种不同的系统结合,成为具有一定形态和功能的结构称为器官。
【判断题】利润实际上是通过经营活动新增加的所有者权益。
【多选题】包括施工、设计及()各方相关技术人员应共同参加验槽。
【简答题】. Eight-year-old Bethany and seven-year-old Eliza are having a great time jumping around in the orchard of their home in a village near Penrith. They can play any time they like because they don't go ...
【简答题】D Eight-year-old Bethany and seven-year-old Eliza are having a great time jumping around in the orchard of their home in a village near Penrith. They can play any time they like because they don't go ...
【判断题】器官是由几种不同的组织有机地结合在一起而组成。具有一定的形态和功能。如胃、肾、膜、肺等。