8. Why is the germ tube of a seed not in the center of the seed, but mostly only on one part of the seed, while the center and the opposite pole of the germ tube are usually located one to three quarter parts of the entire seed-body content further inward and outward from the germ tube?

9. Why does neither man nor any animal not have the heart in it's measured center?

10. See, from these questions it is already self explanatory that the center of gravity of a body is something quite different from it's dimensional center.