Answer;
Developing a technique for observing an object that has yet to be observed
Explanation;
-The scientific inquiry process is a logically stepped process used for investigating and acquiring or expanding our understanding. Scientific inquiry progresses through a continuous process of questioning, data collection, analysis and interpretation.
-Scientific inquiry involves developing a hypothesis, determining methods and materials, conducting an experiment, analyzing your data, and drawing unbiased conclusions.
 
        
                    
             
        
        
        
The answer is - Six
A total of 6 turns of the Calvin cycle are needed to make one glucose molecule. Two molecules of G3P are needed to produce one molecule of glucose. 
The Calvin cycle is a light independent process and a series of chemical reactions occur in it. These reactions take place in chloroplasts during photosynthesis. 
 
        
                    
             
        
        
        
Explanation:
Single circulation is less efficient as gill capillaries slow down the blood flow so the body receives blood at a low pressure which decreases the oxygen supply to the cells. 
Double circulation is more efficient as blood at higher pressure especially in humans and mammals
In single circulation only venous blood passes through the heart.
In double circulation mixed or oxygenated or venous blood passes through the heart.
 
        
                    
             
        
        
        
 
Question 2:Fire
Question 3: Interaction,Biotic
 
Hope it helps po!!!!!
pa brainliest po...
 
        
             
        
        
        
A carbon atom forms a maximum of four bonds covalently