How does developing embryo gets its nouroshment inside the mother 's body ?

(i) Metal A belongs to period 3 and group 13. A in red hot condition reacts with steam to form B. A with strong alkali forms C> find A, B and C with reactions. (ii) How does developig embryo gets its nourishment inside the mother's body?

How does the dividing embryo get implanted?

In Vivipary, how the developing embryoes are nourished?

How does the development of male gametophyte or pollen take place ?

How does butter in your food gets digested and absorbed in the body?

How does resolve a vector into its component? Explain.

In these animals, the female retain the eggs inside its body after fertillisation and allows the development of embryo inside the body without providing extra nourishment ot the developing embryo as the placenta is absent. Such animlas are called as

How does Balanced diet help in our body?