La clorofila presenta como figmento en las plantas contiene un 2.68% de magnecio (MG) por unidad de peso.? Cuantos átomos de mg hay en un 1 gramo de clorofila?

6. what does the symbol ah stand for? o one calorie given off by a reaction the specific heat of a substance the heat capacity of a substance the heat of reaction for a chemical reaction

If c + di is a point on the circle, then | c + di |=

Northern was a learned a fairly cold climate caused by see one from the atlantic ocean, but se was real and tends to be much warmer, sonia look good causes difference. a.cool wins cannot blow across a leg into the south mountains, b.prevent cold air from blowing over into south sea,c.the south is at much higher elevation, so it is closer to the sun, d.suppose early and has a sperience a drastic climate change in the past few years.