Histopathological analysis of prostate cancer bone metastases typically shows substantial numbers of osteoblasts adjacent to prostate cancer cells , whereas few or no osteoblasts can be seen in normal bone or in bone metastases from other types of cancer ( kidney and lung cancers , and most cases of breast cancer ) , which most often show ...
Sea urchins, parrot fish, molluscs (like limpets and chitons) feed on coralline algae and they provide microhabitats which offer protection to many young animals including sea urchins, chitons, and limpets.
Coral reefs are some of the most diverse ecosystems in the world, housing tens of thousands of marine species. Reefs in the Florida Keys, for example, hold at least 45 species of stony coral, 37 species of octocoral, five species of sea turtles, 500 species of fish, about 1,700 species of mollusks and hundreds of species of sponges.