look around you and identify the living organism that surround you what makes them similar to one another what makes them different​

Given sno2 + 2h2 - sn + 2h20 tin oxide reacts with hydrogen to produce tin and water. how many moles of sno2 are needed to produce 500.0 grams of sn?

Which of the following is a physical property flammability heat of combustion solubility and toxicity

Why is it possible for different microorganisms to extract energy not only from carbohydrates and other biological molecules but from a large variety of substances?