<span>Having things other than chlorophyll (or bacteriochlorophyll or bacteriorhodopsin) absorbing the light will decrease productivity in any ecosystem whose biotic basis is photoautotrophs.</span>
        
             
        
        
        
Answer:
1.red-RR blue- BB  purple-RB
2. RR RR
    BB BB
Explanation:
 
        
             
        
        
        
Answer:
true 
Explanation:
glucose is the primary nutrient for all living things
 
        
                    
             
        
        
        
Answer:
They need food in order to gain the initial energy they need.
Explanation:
Plants unlike humans don't get food by primary sources (aka, hunting). instead they retrieve their food from the suns rays. Without the suns rays they are able to convert this energy into glucose for themselves, and will essentially die because they do not have that source of food to give them the energy they need to survive. 
 
        
             
        
        
        
Answer:
c 
Explanation:
when to objects come together and conform or conjoin they take what make the better of one from the 2 that are malleable