Answer:
deforstation
Explanation:
deforestation can affect competition of food for example when we cut plants for different purposes the animals that eat the plants will starved and die in this cause if want to eat animals products we could not get because animals are died because of the deforestation this cause food competition between human and animals 
 
        
                    
             
        
        
        
Answer:
Amino acids and glutamates
Explanation:
Umami taste receptors or savory taste receptor is the fifth basic taste receptor derived its name from the Japanese name for the fifth basic taste  (which includes bitter, sweet, salty and sour tastes).
Umami is savory taste which includes the features of cooked meat as well as broth. 
Umami taste receptors detects glutamates present in fermented food and meat broth. These receptors are also capable of detecting monosodium glutamate, GMP and IMP in meats, cheese, etc.
 
        
             
        
        
        
Your answer would be C :)) 
hope that helped :))
        
                    
             
        
        
        
Prokaryotic cells reproduce asexually which makes it easier for them to multiply because all they have to do is split in half where as eukaryotic cells reproduce sexually so they have to find another cell to meet with in order to reproduce.
        
             
        
        
        
it is grasshopper because they donot have backbones