The answer would be. Coral Reefs are being destroyed
Answer:
lichen
Explanation:
Lichens are symbiotic associations of mutualism between fungi and algae. Most lichen-forming fungi are ascomycetes (98%), the remainder being basidiomycetes. The algae involved in this association are chlorophytes and cyanobacteria. The fungi of this association are called mycobionte and the algae, photobionte, since it is the photosynthetic organism of the association.
The dual nature of lichen is easily demonstrated by the separate cultivation of its components. In the association, the fungi take different forms from those they had when isolated, most of the body of the lichen is formed by the fungus.
Materials used to begin photosynthesis are sunlight. Photosynthetic organisms (ex. Plants) need water and CO2 (Carbon dioxide). The products of photosynthesis is oxygen.
Living cells interact with each other for their proper functioning. Cell signalling plays an important cell to cell interaction. Blood cells are very important as these deliver oxygen, nutrients, etc. Blood cells also interact with each other and also with the muscle cells such as endothelial cells and smooth muscle cells (the cells of blood vessel wall).
The interaction between blood cells and muscle cells is made possible with the help of special molecule found in blood known as hemoglobin. Hemoglobin carries oxygen to the muscle cells. Oxygen attaches to the hemoglobin molecule and travels through the capillaries. Oxygen is then transferred to the muscle cells when needed.