The answer is B, matrix of the mitochondria 
        
             
        
        
        
<span>m/s            km/h                mph
Hope this helps xox :)</span>
        
                    
             
        
        
        
<span>The correct answer is A. Photosynthesis. To conduct photosynthesis, you need chloroplasts and these are found in the leaves which is why the leaves are green. Roots don't have them and they aren't exposed to the sun and don't create energy using photosynthesis. They do however absorb nutrients from the soil.</span>
        
                    
             
        
        
        
It's either the Pacific ocean or El niño
hope this helps somehow
        
                    
             
        
        
        
Answer: Igneous rock forms between sedimentary layers.
This can definitely help in determining relative age because sedimentary rocks will be the older rock than igneous rock as igneous rock has formed between sedimentary rocks
Explanation: