Answer:
Explanation:
Natural selection only acts on the population's heritable traits: selecting for beneficial alleles and thus increasing their frequency in the population, while selecting against deleterious alleles and thereby decreasing their frequency—a process known as adaptive evolution.
 
        
             
        
        
        
Ergocalciferol is the form of vitamin d found in plants.
        
             
        
        
        
The correct answer is option B 
Carbon dioxide is present in the environment along with the other gases and still it is considered as a pollutant when its concentration in the atmosphere increases than the normal concentrations.
The normal concentration of the carbon dioxide is maintained by the help of plants that use carbon dioxide for the process of photosynthesis.
The increased amount of carbon dioxide in the atmosphere is caused due to the human activity. 
Industrial release, pollution from automobiles are some of the sources of carbon dioxide emission.
 
        
                    
             
        
        
        
Mitosis is the reproduction of cells
        
                    
             
        
        
        
Answer:
<em>Species A seems like it's growth rate spikes up right before every ten years. Species A also seems that it's growth rate is slowly dropping. </em>
<em>Species B seems like it's growth rate is somewhat stable. It happens to go up a bit on the growth but then comes back down. It is a normal growth rate compared to Species A.</em>
<em>I hope this helps you out! :)</em>