Lá cây có màu xanh là do chất diệp lục bên trong lục lạp của lá cây.
Rutherford reasoned that if Thomson's model was correct then the mass of the atom was spread out throughout the atom. Rutherford was forced to discard the Plum Pudding model and reasoned that the only way the alpha particles could be deflected backwards was if most of the mass in an atom was concentrated in a nucleus.
10. A Cat because it's a mammal
Its is something that girl is my dream pet two
Explanation:
