#4Plasma membrane, lysosome, Golgi apparatus becuase the mitochandria is in plants, and the centroles is in animals
Answer:
A few of the positive particles aimed at a gold foil seemed to bounce back.
Explanation:
Rutherford gold foil experiment led to the discovery that every atom has a nucleus, its mass and all the positive charge are concentrated in it and also that most of the atom is mostly empty space.
It was performed in 1911 by Rutherford and his coworkers Ernest Marsden and Hans Geiger. They bombarded fast moving alpha particles on thin sheets of gold foil.
Most of the alpha particles passed through the sheet while few were deflected from their straight path. A small percentage of particles also bounced back from the foil. Since the alpha particles are positive so there must have been something positive inside the atoms that deflected and bounced back the alpha particles. So it led to the conclusion that the center of atom is positively charged.
<u><em>His experiments overturned Thomson's atomic model. His atomic model failed to explain the stability of atom.</em></u>
A. Mouthwash contains ingredients that kill harmful bacteria. Tell me if it's right
Answer:
grassland makes the most sense to me, but im not too sure
Answer:
DNA is the chemical name for the molecule that carries genetic instructions in all living things. The DNA molecule consists of two strands that wind around one another to form a shape known as a double helix.
Explanation: