Black hair because a phenotype is physical characteristics of an organism.
        
                    
             
        
        
        
When you run it makes your heart pump blood faster ,when your pulse is up it means you veins are flowing blood and your blood has good circulation 
        
                    
             
        
        
        
Of interest, climate is one of the five soil forming factors and has a significant influence on the properties of soil. Soils in warmer or wetter climate are more developed than soils in cooler or drier climate. Warm conditions promote the chemical and biological reactions that develop parent material into soil.
        
                    
             
        
        
        
The nucleic acids that moves the code for protein synthesis from the nucleus to the ribosomes is : D. mRNA
This code is most commonly known as the Transcript, which is very important in DNA forming process
Hope this helps
        
             
        
        
        
Answer:
Energy that is not used in an ecosystem is eventually lost as heat. Energy and nutrients are passed around through the food chain, when one organism eats another organism. In each case, energy is passed on from one trophic level to the next trophic level and each time some energy is lost as heat into the environment.
Explanation: