Answer:
B--- pay careful attention to what you are observing. 
Explanation:
When you go to fast when making observations, you can mess up. When you take your time and pay careful attention when making observations, there is a chance you could mess up, but it is very slim. 
 
        
             
        
        
        
Answer:
transfer RNA carries a copy of the DNA base sequence to the cytoplasm
Explanation:
i am sorry if this is wrong
 
        
                    
             
        
        
        
You could extrapolate from this article that if you eliminated mutations in mitochondria, you could eliminate disease.
Answer: Option C
<u>Explanation:</u>
Mitochondria are found all over our body except in red blood cells. This mitochondria aids in the process of ATP synthesis. Sometimes mutation occurs in the mitochondrial DNA which causes disease in the mitochondria and hence is the root cause of various diseases.
In most cells the mutated mitochondria are removed by the mitophagy which is a natural phenomenon found in all the cells. The mtDNA mutations caused are actually inherited from the mother. Now scientists have developed ways to eliminate the mutated mitochondria from the mother either before or after fertilization. Hence by altering the mutated mitochondria we can eliminate various diseases.
 
        
             
        
        
        
Answer:
Biotic means living so all biotic factors rely on each other to survive
 
        
                    
             
        
        
        
According to the American College of Sports Medicine and the Academy of Nutrition and Dietetics, an endurance athlete should have a daily protein consumption of at most 2 grams per kilogram of his or her body weight. If the endurance athlete weighs 60 kilograms, then you should consume 120 grams of protein per day.