How does the dividing embryo get implanted?

Days taken by the dividing embryo to implant in the nuterine wall is …

Where does the fertilised ovum get implanted in ectopic pregnancy?

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

How does the light trevel?

(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 butter in your food gets digested and absorbed in the body?

In Vivipary, how the developing embryoes are nourished?

How does the fish change direction?

How does soil originate?