Fe + O2 → Fe2O3 Which is a reactant in the equation above?
O Fe
O Fe, O2, and Fe2O3
O2 and Fe2O3
O Fe2O3

How does friction with the atmosphere affect the speed of an artificial satellite

The picture shows a location in india that is very dry and arid. notice the tall mountains in the background; you can find high amounts of vegetation on the other side of the mountains. which statement is most likely true for this area?

Which statement describes how favorable traits in a population relate to natural selection? they are the only traits that ever exist in the population. they build in the population over time. they are rarely passed on to offspring. they are found only in a few individuals within the population.