The energy transfers in cellular respiration is different for because in photosynthesis because photosynthesis uses energy from the sun to create sugar for the producers while in cellular respiration glucose and oxygen that are converted into carbon dioxide and water.
Explanation:
in photosynthesis plants use the rays from the sun to produce sugar to create energy,but in cellular respiration glucose and oxygen are used to create carbon dioxide and water
 
        
             
        
        
        
A constant factor could be the dose of the drugs  and the species of the rats used.
<h3>What is a constant factor?</h3>
In an experiment, a constant factor is one that is not allowed to change al through the experiment. This one must be held as the same and not allowed to vary. A constant factor could be the dose of the drugs  and the species of the rats used.
The factor that would be different for the experimental group and the control group  the administration of the new drug.
Learn more about experiment:brainly.com/question/11256472
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 Answer:b) digestion of food 
Explanation:
 
        
             
        
        
        
Answer:
<u><em>B</em></u>
Explanation:
Cuz carbon atoms bond with other carbon atoms to form long chains