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 bleaching occurs when coral polyps expel algae that lives inside their tissues. Normally, coral polyps live in an endosymbiotic relationship with the algae and that relationship is crucial for the coral and hence for the health of the whole reef. [1] Bleached corals continue to live.