1) Lichens are used to yield animal feed , dyes...... 2) Usnicacid are obtained from lichen.
The indicators in litmus are extracted from lichens; the color of litmus depends on the pH of the solution.
used as food
Sulfur dioxide
lichens
Lichens need sunlight, water, nutrients from the air including dust and some nutrients from the substrate they grow on they are sensitive to sulfur dioxide there are fluffy lichens, crusty lichens, scaly lichens, leafy lichens etc
nope
Lichens are flora - plants.Lichens are flora - plants.
Lichens grow extremely slowly. Lichens are able to survive extreme conditions.
The pizza cutter is a circle with little spikes used to cut pizza, when the pizza is ready they just cut it in 8 parts
what is the mode of nutrition in lichens?
No , lichens are not unicelluar at all .