Answer:
B
Explanation:
BBBBBBBBBBBBBB BBBBBBBBBBBB THE ANSWER I THINK IS B
 
        
             
        
        
        
Answer:
Intraspecific competition
Hope this helps!
 
        
                    
             
        
        
        
The advantages of using mixed method are, the pros and cons can be identified and compared for each method. Thus option B is correct. 
<h3>What are advantages of using mixed method?</h3>
Mixed methods in research is an advanced form which is basically a combination of quantitative research and qualitative research.
It can help the researcher to gain a more clear and complete picture as it integrates benefits of both methods.
Mixed methods research is used in the behavioral, health, and social sciences, societal research. 
Qualitative research has smaller sample size, so mixed methods research is applied for the comparative strength of externally valid quantitative research.
Mixing methods allowed to get findings in detail to the conclusion. 
Using mixed methods from different data on same subject can give more credible results.  
Thus option B is correct. 
Learn more about mixed method, here:
brainly.com/question/28077230
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When the structure and function of an organism adjusts to its environment it is adapting.
        
             
        
        
        
The correct answer is plants