Cyanobacteria are blue-green bacteria, <span>blue-green algae, and Cyanophyta.</span>
Cyanobacteria are thought to be the first organisms to evolve oxygenic photosynthesis. Photosynthesis is the process in which light energy is captured and oxygen is produced. It provides energy to organism and allows for carbon fixation.
Answer:
The correct answer is- Mutualism
Explanation:
Mutualism is a symbiotic relationship between two organisms in which both organisms interact and get benefited from each other. So in mutualism both help in each other survival.
In mycorrhiza fungi are associated with the plant roots and provide nutrients and water from soil to plants and plants provide food(sugar) to its partner i.e. fungi. Therefore both the partners are benefitted from each other.
Therefore mutualism is the symbiotic relationship exemplified by mycorrhizal fungi.
Red blood cell, heart tissue, circulatory system
