For this one I would say B...
Answer:
i believe this is true. hope it helps :D
Dalton's atomic theory said, apart from other things, said that an atom was the smallest things and that all matter was composed of atoms.
But J. J. Thomson discovered the electrons, particles smaller than atoms, and after that, changes to Dalton's theory were made.
Hope it helped!
ratio will be 3 : 1
because brown body color is dominant over black color
and red eye color is dominant over brown color.
hence brown body with red eyes will be in 3 , and brown body with brown eyes in 1 in first generation