What happens to the chemical properties of a substance when it becomes part of a mixture?

You see a white marker with an orange circle and black lettering. what does this marker tell you

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants.d- food molecules are broken down in the cells if living things.

"your temperature analysis reveals a pattern with coldest temperatures located to the portion of the map."