Answer:
I don't see anything listed, provide an image or equation
Explanation:
The role of a pioneer species in primary succession is to normalize the habitat by making the topsoil more stable and fertile. Explanation; -In primary succession pioneer species like lichen, algae and fungi as well as other abiotic factors like wind and water start to normalize the habitat.
As altitude increase the air pressure decreases
Answer:
Spongier and more cushioning right? Cartilage is like your ear or your nose
