Which of these is a renewable resource? a) gasoline that contains some alcohol b) wind produced by the uneven heating of earth's surface c) natural gas pumped from deep underground d) none of these

Achef makes salad dressing by mixing oil, vinegar, and spices, as shown. which type of matter is the salad dressing?

Which class of molecules functions as chemical signals? hormones water carbohydrates proteins

Water is initially present in a state where its molecules are far apart. during a change of state, its molecules slow down. which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma