Answer:
ummm...
its B bc the polar ice caps are fresh water.
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hop this helps
Explanation:
 
        
             
        
        
        
No lo sé buscaré la respuesta y te la escribo vale besos ♥️
        
             
        
        
        
Answer: The water is warmed up by the sun and then it evaporates into the atmosphere. The sunlight warms the water by its heat.
Water is then cooled down and condensation takes place.
The water then finally returns back to the earth by the process of precipitation in the form of rain or ice.
Water and nutrients that are not recycled on earth are stored in the form of reservoirs.
Explanation:
 
        
             
        
        
        
Answer:
The correct answer is D participation in the study will contribute to a better understanding of factors that may contribute to dementia.
Explanation:
Alzheimer"s disease is one the of principle neurodegenerative disorder caused by the mutation of tau protein and also occurs due to the accumulation of mis folded proteins or prions proteins.
      The one of the most common form of dementia is alzheimer"s disease which severely affect the brain basically the thinking power of brain.
     As cynthia"s family has a history of early onset Alzheimer"s disease which has affected some of her family members.That"s why cynthia wants to participate in this study to point out the factors which are responsible for the occurrence of this disease in her family. 
 
        
             
        
        
        
Types of natural selection: Different types of natural selection can impact the distribution of phenotypes within a population.In (a) stabilizing selection, an average phenotype is favored.In (b) directional selection, a change in the environment shifts the spectrum of phenotypes observed.In (c) diversifyingselection.