If an iron nail is placed in a glass of water the nail will sink. is the density of iron smaller than or larger than the density of water ? explain

Chen drew a diagram to compare the ways in which different organisms obtain nitrogen. which label belongs to the area marked z?

Need ! asap will mark 10 pts using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers

Which three statements represent the benefits of performing experiments using computer simulations?