Answer: It depends on her as a person. Given the various ways people give/receive affection(Their love language), it cold vary anywhere from endless compliments all the way to doing nice things for you. Most common, is hanging out a lot and communication as a constant.
Answer: Well,diffusion does not happen in solids because the particles are not free to move around and so they cannot inter-mix.
D. ( Neither ultrasonic nor infrasonic vibrations can be heard by humans. )
Oxygen is more ELECTRONEGATIVE than Hydrogen, which means that the electrons in the atom are coaxed more toward the Central Oxygen atom. Because of this, the charge is not evenly distributed among the molecule, causing it to have positive and negative sides. This is what we call a POLAR molecule.
Answer:
No weapons or drugs. Having responsible teachers
