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.
Best Answer: Complimentary colors are opposite each other on the color wheel. When mixed together they make brown. Essentially the 3 primary colors are red, yellow, blue. 2 primary colors mixed together make a secondary color.These are red+yellow=orange, blue+yellow=green, red+blue=violet. On a color wheel, find a color and look exactly opposite that color and that will be the compliment. Example blue is opposite orange.he short answer is: Mixing blue and orange makes a great brown. Mix red and green and get a grey brown. Mix violet and yellow and it makes lighter brown. For a really warm brown i mix orange and violet. You have to experiment a little using different amounts until you get the color you want.