Yes, they do grow till they are at least 670.78kg .
no, they just develop the organs in the egg but as they go out from the egg they are still baby's and grow bigger ( just like humans )
You can't make your breasts grow bigger and faster. Your breasts grow as they are meant to and there is nothing you can do to speed-up that process or make them grow bigger.
NO because tissuses make up organs
The answer is tissues, they are way bigger than cells but smaller than those big organs
Will scientists one day be able to grow a whole organs?
to make them bigger
Organs grow to a certain point. Adolescents have their organ system grow with the rest of their body at a negligible amount, which isn't by much. The rate of maturity of such a system could be dependent on genetics as well.
you eat healthy food.
they grow
Yes. Organ systems are bigger than an organ because an organ system contains multiple organs as once again it is a whole system of organs than just 1 organ. I hope this helps.
errr... GROW.
Most Plants grow/get bigger