Gregor Mendel used only true breeding plants. If he had used plants that were not true breeding, do you think he would have discovered dominant and recessive traits? Explain.

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

Schrodinger and heisenberg developed an alternate theory about atomic nature that contradicted some of bohr's model of the atom. how do changes resulting from new technology and evidence affect the reputation of the atomic theory?

Which best describes how johannes kepler developed his laws of planetary motion