Answer;
C. Poor farming techniques that killed the soil were combined with drought.
Explanation;
-The Dust Bowl was caused by several economic and agricultural factors, including federal land policies, changes in regional weather, farm economics and other cultural factors. 
-After the Civil War, a series of federal land acts coaxed pioneers westward by incentivizing farming in the Great Plains.
 
        
                    
             
        
        
        
Answer:
soluble molecules 
Explanation:
Soluble molecules dissolve completely when mixed with water, hence forming a solution 
 
        
                    
             
        
        
        
Lets write answers for given parts one by one.
1. <em>The reactants of photosynthesis are</em>: 
d) CO₂ + H₂O
2. One molecule of glucose can release a total of <u>36</u> molecules of ATP during its breakdown.
3. The evidences that led the scientist to draw conclusions are
a) There are <u><em>no chloroplasts</em></u> in the plant’s cells.
4. Photosynthesis is different from cellular respiration as
c) The <em>process involves light</em>.
5. Water be listed for
a) cellular respiration
Answer to question-3
Carbon is moved between the major reservoirs of the carbon cycle through:
d) <u><em>photosynthesis and cellular respiration</em></u>
Learn more:
brainly.com/question/9498584
 
        
                    
             
        
        
        
Answer:
Replication 
It’s called this because when you make a copy of something like you print to copies of the same assignment you are replicating the worksheets. This is an example of the answer so replication is to make a copy of something or multiple copies.
Explanation: