问题
问答题 论述题
请论述自然生态系统与农业生态系统在能量流动上的异同。
答案
参考答案：
（1）能量来源
（2）能流路径
（3）食物链类型
（4）生产力特点
（5）能流特征等方面
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请论述自然生态系统与农业生态系统在能量流动上的异同。
参考答案：
（1）能量来源
（2）能流路径
（3）食物链类型
（4）生产力特点
（5）能流特征等方面
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| It's no secret that many children would be healthier and happier with adoptive parents than with the parents that nature dealt them. That's especially__1__of children who remain in homes where they're badly treated__2__the law blindly favors biological parents. It's also true of children who__3__for years in foster (寄养) homes because of parents who can't or won't care for them but__4__to give up custody (监护) rights. Fourteenyearold Kimberly Mays__5__neither description, but her recent court victory could__6__ help children who do. Kimberly has been the__7__of an angry custody battle between the man who raised her and her biological parents, with whom she has never lived. A Florida judge__8__that the teenager can remain with the only father she's ever known and that her biological parents have "no legal __9__"on her. Shortly after__10__in December 1978, Kimberly Mays and another baby were mistakenly switched and sent home with the__11__parents. Kimberly's biological parents, Ernest and Regina Twigg, received a child who died of a heart disease in 1988. Medical tests__12__that the child wasn't the Twiggs' own daughter, but Kimberly was, thus leading to a custody__13_with Robert Mays. In 1989, the two families __14__that Mr. Mays would maintain custody with the Twiggs getting__15__rights. Those rights were ended when Mr. Mays decided that Kimberly was being__16__. The decision to__17__Kimberly with Mr. Mays caused heated discussion. But the judge made it clear that Kimberly did have the right to sue (起诉)__18__her own behalf. Thus he made it clear that she was__19__just a personal possession of her parents. Biological parentage does not mean an absolute ownership that cancels(取消) all the__20__of children. | ||||
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