Copper deficiency is a rare disease that leads to hematological disorders. It is an essential trace element. It is an essential part of some enzymes (c0-factor) that plays role in cellular respiration. Copper is also an anti-oxidant that scavenges free radicals. In case of cellular respiration copper is responsible for electron transfer of oxygen.  
        
             
        
        
        
Answer:
500 m/s
Explanation:
Velocity (v) = wavelength (λ) x frequency (f)
V = 10 x 50
V = 500 m/s
 
        
             
        
        
        
Fungi and bacteria are primary decomposers whereas plants and trees are producers and animals are consumers
        
             
        
        
        
an agent, such as radiation or a chemical substance, which causes genetic mutation.