The right answer is have a frank, open discussion with him about his feelings. 
The combination of a depressive disorder with a serious physical illness such as cancer can make the identification and treatment of depression more difficult. Indeed, the symptoms of depression may be underestimated and attributed to the other disease.
 
        
             
        
        
        
Prokaryotes are organisms whose cells lack a nucleus and other organelles. ... Prokaryotic cells are surrounded by a plasma membrane, but they have no internal membrane-bound organelles within their cytoplasm.
sorry if i'm wrong 
i'm new to brainly
 
        
             
        
        
        
1-ethyl-2,3-dimethylimidazolium nitrate/ACIL00164 can be provided in Alfa Chemistry. We are dedicated to provide our customers the best products and services.	http://www.alfa-chemistry.com/1-ethyl-2-3-dimethylimidazolium-nitrate-item-296347.htm
 
        
             
        
        
        
Studies the evolutionary processes that produced the diversity of life on Earth, starting from a single common ancestor.
        
                    
             
        
        
        
The initial stages of human embryogenesis.
8-cell embryo, at 3 days.
Blastocyst with an inner cell mass and trophoblast.
Trophoblast differentiation.
Histogenesis of the three germ layers.
Artificially colored - gestational sac, yolk sac and embryo (measuring 3 mm at 5 weeks)
Embryo attached to placenta in amniotic cavity.