青蛙的个体发育过程正确的是（ ）

我们学校门口有一个占地52公顷的花坛．

古诗赏析 。
                                                                                                                                               伤桃源薛道士
                                                                                                                                                     刘禹锡
                                                                                                                             坛边松在鹤巢空，白鹿闲行旧径中。
                                                                                                                              手植红桃千树发，满山无主任春风。