Answer:
The basic function of the light reactions of photosynthesis is the conversion of solar energy to chemical energy.
Explanation:
In photosynthesis, the light energy is captured by chlorophyll pigment which is present in the thylakoid membrane. Then this light energy is used split water which releases the electron that enters the electron transport chain. Then electrons move through several electron carriers and helps to generates NADPH and ATP.  
These NADPH and ATP are used in the Calvin cycle to fix the carbon into carbohydrates like glucose. Glucose molecules is then used by the plant to get energy source and to make structural components like cell wall. Therefore during photosynthesis solar energy is converted into chemical energy like glucose.
 
        
             
        
        
        
1,bc the prefix auto=self, like in the word autobiography, where this can be translated into self-biography, or self-writing
        
                    
             
        
        
        
Answer:
A and B
Explanation:
the main factors that result in violent volcanic eruption is low viscosity and gas content
 
        
             
        
        
        
The column of mercury in the barometer is lowest when the barometer is ion location 4. Atmospheric pressure measured by the barometer decreases with an increase in altitude. Atmospheric pressure is caused by the column of air above the ground level at any given point on the earths surface thus an increase in altitude leads to a decrease in this column leading to a decrease in atmospheric pressure.
 
 
        
                    
             
        
        
        
You didn't really provide any possible answers here. However, it's very easy to say that the responsible actors for impulse transmission across the synapses from one nervous cell to another nervous cell is what we call neurotransmitters. These are special molecules that can have different effects when binding onto the required receptor sites.