2107What can scientists do now？ 查看材料A.Prescreen a baby”7298
What can scientists do now？ 查看材料 A.Prescreen a baby"s sex. B.Screen babies for desirable attributes. C.Insert genes that parents want. D.Craft genes in a lab. 请帮忙给出正确答案和分析，谢谢！
What can scientists do now？ 查看材料 A.Prescreen a baby"s sex. B.Screen babies for desirable attributes. C.Insert genes that parents want. D.Craft genes in a lab. 请帮忙给出正确答案和分析，谢谢！