Effects of eutrophication: 1  The algae covers the surface, it prevents the penetration of sunlight into the wter bodies. 2  The growth of aquatic animals inside the water body is affected. 3  The fishes are not able to get good oxygen hence they die. 4  Usually it takes a very long time for the water body to regenerate its initial state. 5  The movement of ...
12 people found this useful.   The color of bone cell, a connective tissue, is a yellowish, and blackish when stained. The osteocytes, blood vessels, and haversian canals are a black color while the h â¦ aversian lamellae, and canaliculi are a yellowish color.at has a yellow color, so the appearance of the material in the medullary cavity â¦ will get more yellow as a person ages, but the marrow itself is red. == Bones are usually filled with a whitish cream colored marrow.
â¢ Yellow Sapphire. â¢ Zircon. This is a hard, white, elastic, fine-grained substance obtained from the tusks of the elephant, walrus, sperm whale and hippopotamus, this last variety being the best. The colour of ivory ranges from white to yellowish white, to brownish white, the commonest shade being pale cream.Ivory can be distinguished from bone by virtue of the fine tubules running through it with a spiral course which indicate the growth of the tooth.These are not present in bone.Ivory comes from Africa and Asia.vory can be distinguished from bone by virtue of the fine tubules running through it with a spiral course which indicate the growth of the tooth. These are not present in bone. Ivory comes from Africa and Asia.