B. They are able to produce their own food.
 
        
             
        
        
        
Answer:
<em>Oh i think if you search for your friend then I think it will come... I THINK!! I am not sure... Sorry if I am wrong... I am trying to answer all the question properly.</em><em> </em><em>Have </em><em>a </em><em>nice </em><em>day:</em><em>)</em>
 
        
             
        
        
        
 If people fail to conserve water then there will be increased sewage system failures.
Water conservation entails keeping water from assets like rain, wastewater, and snow melting using it for family and agricultural activities. Increased sewage gadget disasters can not preserve water as this water comes from toilets, sinks, bathing, laundry, etc. That is wastewater and contaminants ought to be eliminated from it to make it appropriate for reuse. Failure of sewage gadget will now no longer be capable of taking away pollution from this water and therefore this can not be reused.
<h3>What is a water sewage system?</h3>
These are 3 types of water sewage systems:
- separate system 
- combined system 
- partially separate system 
Hence concluded that if people fail to conserve water then there will be  Increased sewage system failures.
To learn more about sewage systems refer to the link :
brainly.com/question/908462
 
        
             
        
        
        
The Galapagos islands. the grants studied finches on these islands to learn more about evolution
        
             
        
        
        
Answer:
Green algae contain the same carotenoids and chlorophyll a and b as land plants, whereas other algae have different accessory pigments and types of chlorophyll molecules in addition to chlorophyll a. Both green algae and land plants also store carbohydrates as starch.