One group of reptiles, characterized by the fossil Archaeopteryx, led to the evolution of birds. The correct answer is birds
 
        
                    
             
        
        
        
Experiments in general are more reliable when a greater sample size is used. When using a small sample size, a mistake or fluke can greatly effect the outcome of the experiment. With a large sample size, there is more data to understand averages and deviations to the average data. The average will likely be more accurate with more data, which would make his sample size more reliable.
        
                    
             
        
        
        
Answer:
2.) Laws of Genetics
Explanation:
George Mendel has discovered the fundamental laws of Genetics or inheritance by working on his pea plant, Mendel founds that Genes come in pairs and they are inherited as specific units each one is different from parents.
Inheritance Genetics is when something is passed down from one generation to the next generation.
Mendel law of genetics are three types:
- The Law of Segregation.
- The Law of Independent Assortment.
- The Law of Dominance. 
 
 
        
             
        
        
        
Answer:
Therefore, an isolated ecosystem,  will only be sustainable if it fulfills the condition of Organizational Sustainability:
Explanation: