If a woman takes HIV medicines during pregnancy and childbirth and her baby receives HIV medicines for 4 to 6 weeks after birth, the risk of transmitting HIV can be lowered to 2% or less. Most HIV medicines are safe to use during pregnancy, and don't increase the risk of birth defects. 
In general, the infected mother should simply stay healthy and intake HIV medicines while she is pregnant.
        
             
        
        
        
Because humans are omnivorous thus they can feed on different organisms. They can never occupy the lowest levels because they are not omnivorous.
        
             
        
        
        
Answer: The effects of which are devastating to human life, flora and fauna, which depend on these resources for their survival. Contamination of water causes disruptions of food chains and destruction of ecosystems. A deadly by-product of this water pollution is the spread of water-borne diseases such as cholera, typhoid etc.
Explanation:
 
        
                    
             
        
        
        
Answer:
Electrons are removed from Nadh and Fadh2 
Explanation:
they are removed to make more ATP.