Which components are part of all scientific investigations? Check all that apply. Which part of an investigation is only found in an experimental investigation?

If you open the bottle of perfume then nothing but the smell will come out of it and yes it is a type of gas smell because it’s say it in english so i can understand better and you

Answer heart of american                  live in harmony                    hillsides of orchards                    blaze of color                    backdrop of pines;