porifera the cells sponges have a cellular grade of organization they do not possess any structures that can be considered organs for instance sponges do not have stomachs or kidneysinstead sponge cells of various types are responsible for bodily functions the day to day activities that sustain lifemany of the most common types of cells are illustrated below in a cartoon view of the wall of a poriferanponges have a cellular grade of organization they do not possess any structures that can be considered organs for instance sponges do not have stomachs or kidneys
Tips on Mixing Brown from Primary Colors. Mixing blue, yellow, and red is like mixing orange and blue, or green and red. It does not matter which colors you mix first. In the example I started by mixing a dark orange, obtained mixing red with a little yellow. How to Mix Brown. Mix a beautiful red orange using the palette knife.
Alot of colors make brown when mixed, but probably the easiest is to mix red with green.Varying the amount of each color will give you different shades of brown. Orange and green will be a more tannish brown.plit and merge into it. Answer by Spagel2. Confidence votes 26. Alot of colors make brown when mixed, but probably the easiest is to mix red with green. Varying the amount of each color will give you different shades of brown. Orange and green will be a more tannish brown.