Animals perform sexual reproduction Using reproductive organs

THE ANIMALS REPRODUCTION !

Sexual reproduction in animals has three phases :-The production gametes.-Fertilization-Development of the embryo.

In most plants the reproduction organ is the flower . A flower has four main parts : .the pistil .the calyx .the stamen .the corolla

The reproduction of plants!

In flowering plants sexual reproduction involves three phases :.pollinitation and fertilization.formation of the fruitand seed.germination of the seed

Human reproduction is sexual, with internal fertilization and viviparous development of the zygote and embryo.

THE HUMAN REPRODUCTION !

In human reproduction there are three phases : .fertilization .pregnancy .childbirth

BY: MARÍA.S,MARINA.P Y CONCHI.MCEIP ALFARES