Describe the symbiotic relationship of lichen

In lichens (blue-green algae) the algae benefit their fungal partner by producing carbon compounds through photosynthesis and the fungal partner in return provides protection and also gather nutrients and moisture from environment ..this relationship between algae and fungi is known as symbiotic relationship in which both are mutually benefited.

Well, both latitude and intensity of light affect temperature because, the higher the light intensity, the higher the temperature and since latitude is the measure of how close you are to the equator, then the closer to the equator you are, the higher the temperature is.

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