What does "ya znayu," mean in russian?

How do you think gary soto’s experiences working in the fields influenced his attitudes toward work? from the story "one last time"

If a reader is varying her tone and pitch while reading, she is reading with:

If an atom has no charge, what can we say about the subatomic particles in the atom? a) there will be the same number of protons and neutrons, but a different number of electrons. b) there will be the same number of electrons and neutrons, but a different number of protons. c) there will be the same number of protons and electrons.