Natural landscapes such as forests, the soil absorbs much of the stormwater and plants help hold stormwater close to where it falls. In developed environments, unmanaged stormwater can create two major issues: one related to the volume and timing of runoff water (flooding) and the other related to potential contaminants that the water is carrying (water pollution).
        
                    
             
        
        
        
The main benefit of crossing over is that it increases genetic diversity.
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Crossing over and 
Genetic Diversity</h2>
Crossing over ensures that the daughter cells produced are genetically more diverse than their parent cells. 
The exchange of chromosomal segments makes the chromosomes of the daughter cells to be more sophisticated than that of their parents.
Increased genetic diversity in daughter cells increases their chances of survival as more genes are present in their genomes that could potentially make them more adaptable to the environment. 
In summary, crossing over increases genetic diversity and genetic diversity increases the chances of survival in the face of changing environment. 
More on genetic diversity can be found here: brainly.com/question/1446827?referrer=searchResults
 
        
             
        
        
        
Answer:
A
Explanation:
this is because, in smaller organism their SA/V ratio is large hence they have efficient transport of materials within their cells 
 
        
             
        
        
        
Answer:
A.The DNA in the parent cell nucleus makes a copy of itself and is then split between the two daughter cells during meiosis.
Explanation: