Global Warming.
No, only certain species can make lichen. These certain species cannot live without their alga/cyanobacterium partner.
An algae and a fungus can form a symbiotic relationship into what is known as lichen. However, not all lichen contain a type of algae, a type of cyanobacteria and a fungus makes a lichen as well. Algae and Fungus (a.k.a.Lichen) associations may be considered as examples of mutualism, commensalism or even parasitism, depending on the species.
Lichen sclerosus causes white patches on the skin around genital skin. The cause is unknown, but may be linked to autoimmune diseases, infections, thyroid disease, and genetic predisposition.
Ressistance, A ressistance causes reduction and limitation in the path of current.
An archil is a violet dye obtained from several species of lichen, or the plant from which the dye is derived.
Lichen. A lichen is a producer that is actually composed of two different species, a fungus and an alga. The alga photosynthesizes, while the fungus absorbs nutrients from rocks and holds water. Together they begin to break down the rock.
lichen a lichen is a producer that is actually composed of two different species, a fungus and an alga. the alga photosynthesizes, while the fungus absorbs nutrients from rocks and holds water. together they begin to break down the rock.
Lichen that is your answer!! :))
A lichen species is a mixture of one species of fungus and one species of alga so that both species together work as a single organism. Usually the fungus gives the lichen its shape and the alga cells lie spread between the thread-like fungus cells. The alga produce carbohydrates and other organic molecules for both itself and the fungus by means of photosyntesis. The fungus furnishes minerals, humidity and protection for the alga, and exposes the alga for the sun. Both species have usually capability also to grow alone. A lichen multiply usually by buddings that brake off and establishes itself as a new individual.
infection is greatly increased when the outer layer of protective skin is broken. Skin usually repairs itself quickly; however, in the case of lichen simplex chronicus, healing skin causes more itching and more scratching causes a thickening of the skin
Wolf lichen, British soldier lichen, or Christmas lichen. These are a few of many.
no, Lichen Planus is a vesiculoulcerative disease that caused by an overreaction of your immune system attacking part of your body that holds membranes together. Their are theories as to what causes this but nobody knows for sure.