Some energy is always lost as heat 
hope that helps! :))
        
                    
             
        
        
        
Answer:
The probability of getting offspring that are heterozygous for smooth AND heterozygous for yellow, RrYy is 1/4 = 25%.
Explanation:
Due to technical problems, you will find the complete explanation in the attached files.
 
        
             
        
        
        
The correct answer should be d. moderate climate, sufficient space, and adequate sunlight
No organism can exist without the sun, while a moderate climate is necessary for the establishment of a stable ecosystem. Sufficient space prevents overpopulation which later prevents other nasty things.