Pharaoh cuttlefish they can show a mottled white and brown color, with a center circle of brown. The mechanism for color is the same in the Pharaoh cuttlefish as it is in other cuttlefish. This colour-changing function is produced by groups of red, yellow, brown, and black pigmented chromatophores above a layer of reflective blue and green tinted iridophores and leucophores, with up to 200 of these specialized pigment cells per square millimeter. These sacs of color are controlled by rings of muscle around the sac. The cuttlefish expands and contracts these muscle rings in order to show different colors. It is
Colonialism and the Olympic Games the 2010 Winter Games, starting with the selection of the official Games logo, which was based on the Inuit symbol of the inuksuk, and given the name "Ilanaaq," which translates to "friend." Several indigenous leaders criticized the Vancouver Olympic Organizing Committee (VANOC) for not consulting with indigenous groups on the selection of the emblem, and for choosing one that did not reflect the local First Nations of the host city. President of the Union of BC Indian Chiefs Chief Stewart Phillip said: "The First Nations community at large is disappointed with the selection...The decision-makers have decided not to reflect the