A group of cells that work together to perform a specialized function are called?

The health, management and conservation of biodiversity, is a challenge facing ecosystems worldwide. the major factors that affect the health and function of the great barrier reef are climate change and pollution. which question investigates the effects of a biotic factor on the reef ecosystem?

Why is it important that fibrin is insoluble in water?

What part of the cell does 9 represent? a. cytoplasm b. lysosome c. ribosome d. centrosome