please, what is the moment of inertia axes(Ia, Ib, Ic) relation of these molecules (Amonia, benzene, cis and trans hydrogen peroxide, ethelene)?​

Temperature and kinetic energy are proportional. a) adirectly b) directly c) indirectly

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

About 3% of the water on earth is freshest. only about 40% of that freshwater is available for human use. why is so much freshwater unavailable for human use?