Answer:
its called a membrane
Explanation:
its kind of like a cell wall
I believe it's because they don't have chloroplasts
Symbiosis in lichens is the mutually helpful symbiotic relationship of greenalgae and/or blue-green algae(cyanobacteria) living among filaments of a fungus, forming lichen. The algaeor cyanobacteria benefit their fungalpartner by producing organic carbon compounds through photosynthesis
Hey there!
There are many throughout the world. They are the cause of a devastating natural disasters that you've probably heard of- an earthquake.
One very large one that covers up almost the entirety of North America is called the North American plate.
Hope this helps!
Because it’s the longest river in the world
