Answer:
C is the answer to the question 
 
        
             
        
        
        
Answer: B
Explanation:
"Furthermore, ectomycorrhizal fungi can slow down decomposition, a natural process that returns carbon from forest soils back to the atmosphere. In these ways, ectomycorrhizal fungi enhance the ability of forests to keep carbon locked up in trees and soils, and out of the atmosphere." (http://www.bu.edu/articles/2018/4-things-to-know-about-fungi-climate-warriors/)
 
        
                    
             
        
        
        
No they are lower because they don't go so high.
        
                    
             
        
        
        
Answer:
Suspension feeding involves collecting food particles like small organisms, organic matter, detritus which are suspended in water, often using some form of filtration.
Suspension feeders catch food or organic material from the water using tentacles or spiny arms
where as 
Deposit feeding involves feasting on detritus and organic matter that have settled on the ocean floor. 
Deposit feeders pass sand, mud, water or sediment into their mouths using mucous-covered tentacles or arms etc.
Explanation:
 
        
             
        
        
        
Answer:
it prevents for things to go in and out of it, kinda like a cell membrane.