These jobs are geneticists and criminologists!  Geneticists study genes and how they're inherited, seeing where the DNA came from.  Criminologists will supply the samples to the geneticists, as they take them from the crime scene. 
        
                    
             
        
        
        
Greater body size and facial gracility documented in Homo erectus are likely related to changes in tool technology and increasing access to meat and other proteins. Homo erectus walked just like a modern human, with traits like double arches and adducted big toe, they had a cranial capacity range from 650 cc to 1,200 cc. 
        
             
        
        
        
<span>temperature, colour, turbidity, odor and taste, and solid content.</span>
        
             
        
        
        
<span>The factor which is the least influential in affecting the biodiversity of wetlands is A. type of wetland. Regardless of its type, there will still be a lot of flora and fauna in a certain wetland. Other factors such as food resources, nutrients, and whether there is enough water are far more important for the existence of biodiversity than the type of wetlands.</span>
        
                    
             
        
        
        
The population of jellyfish would increase and the population of killer whales would decrease