what are the answer choices
Rutherford overturned Thomson's model in 1911 with his well-known gold foil experiment in which he demonstrated that the atom has a tiny and heavy nucleus. Rutherford designed an experiment to use the alpha particles emitted by a radioactive element as probes to the unseen world of atomic structure.
Answer:
Theory
Explanation:
A scientific theory means an idea which is true and tested.
Answer:
Cell membrane and vesicle
