For adults, the rda of the amino acid lysine is 12 mg per kg of body weight. how many grams per say should a 71.0 kg adult receive

Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies. molten iron has a density of 7.0g/cm cubed. in its solid state, iron has a density of 8.0g/cm cubed.

In what direction does the medium move relative to the direction of the wave? explain.

If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.