Answer:
the world will end on few hours............
Yes that's right, its True, are structures that have specific functions
That is correct. Only 3 will be lit.
Heredity is the passing of physical characteristics unto the next generation a mouse for example might have brown fur the mouse he "gets busy with" also has brown fur likely hood of the baby having brown fur is a high likley hood hence you can say that the baby mouse has brown fur because of the heredity of his parents<span />