Answer:
Modern method of irrigation is Sprinkling, Subirrigation,intrasoil and salt leaching are the principal purposes of surface irrigation 
 
        
             
        
        
        
Answer:
C)  DNA or RNA
Explanation:
Genetic material is found in both viruses and in living single-celled organisms, such as protozoans and bacteria.
 
        
             
        
        
        
Anterior pelvic tilt leads to poor posture which increases the risk of knee pain, lower back pain/injuries, and other musculoskeletal disorders. It is a posture problem that affects almost anyone who sits a lot. If a client exhibits this disorder then the exercise of Calf raises should be avoided. Calf raises are methods of exercising the gastrocnemius, tibialis posterior and soleus muscles of the lower leg.
        
             
        
        
        
Answer:
un tipo de célula altamente especializada cuya principal característica es su incapacidad para reproducirse. Esto significa que el ser humano nace con una cantidad determinada de neuronas, las que, si bien no pueden duplicarse, han demostrado ser unidades muy plásticas y capaces de generar reacciones en situaciones bastante desfavorables.
Explanation: