The answer to this question is that two different neutral isotopes of
the same element will have the same atomic number. This is due to them
having the same number of protons, and it is these protons which
determine the atomic number. However, these istotopes will have
different masses due to a difference in the amount of neutrons.
        
             
        
        
        
Breakers form when a wave approaches the shore, it grows in height and steepness as the water gets more shallow. Afterwards the waves grow and till the deep part of the water isn’t as deep anymore. At this point, the wave breaks and in results it forms a breaker.
        
                    
             
        
        
        
They knew traits were inherited, but they did not know why.
 
        
                    
             
        
        
        
Answer:
first step - take one-fourth of the field and cout the sunflowers in it 
second step - find out the percentage and that will be you answer
 
        
             
        
        
        
B. the complex interactions
and feeding relationships
between organisms within
an ecosystem