Answer:
Dissolved or gaseous substances have to pass through the cell membrane to get into or out of a cell. Diffusion occurs when particles spread. ... They move from a region where they are in high concentration to a region where they are in low concentration.
Explanation:
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The role of xylem is to transport water and some nutrients from roots to shoots and leaves.
        
                    
             
        
        
        
Tsunami has a very large WAVELENGTH and therefore, is more devastating.
        
             
        
        
        
All the different plant populations make up the plant community in this swamp. The plants are part of a bigger ecosystem that contains many abiotic and biotic factors. 
<h3>What is an Ecosystem?</h3>
An ecosystem may be defined as a place or an area that involves individuals of different species that live together and interact with one another for the purpose of food, shelter, and space. 
In ecology, a community may be defined as a group of individuals belonging to different species that are living in the same area at a given time. 
So, all the different plant populations make up a plant community. 
Therefore, the community is the collection of all different forms of species but the ecosystem is the community has highly influenced by abiotic and biotic factors. 
To learn more about Ecosystem, refer to the link:
brainly.com/question/7413811
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