Which subatomic particle orbits the nucleus? the electron
the neutron
the proton
please help me first to answer i'll give brainlist!

What is the percentage by mass of silicon (si) in iron aluminum silicate (fe3al2(sio4)3)?

Aphysical reaction is a process in which one or more reactants change into one or more products with different properties. select the best answer from the choices provided t f

56.16 gregor mendel was the first scientist to use statistics to analyze scientific data. before mendel's experiments, scientists believed that organisms acquired traits from their environment and passed them on to their offspring. after mendel's discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. this is an example of pls