Answer: <u><em>D. An observation that has a number associated with it</em></u>
Explanation: The answer is D. An observation that has a number associated with it. I would explain further, but it is pretty self explanatory. 
<em>Good luck!</em>
 
        
             
        
        
        
Answer: The answer is B while neutrons and electrons are usually the same in a given atom protons are always consistent. 
 
        
             
        
        
        
Answer:
During METAPHASE the chromosomes line up along the equatorial plate.
 
        
                    
             
        
        
        
Answer:
A. All offspring will be affected by the dominant traits
 
        
             
        
        
        
<span>Among all choices, mobility is not a characteristic of a plant. Plants are multicellular organisms. They have organelles inside their cells and thus they are eukaryotes. Chloroplasts are organelles that are found in plant cells and they have an important role in the process of photosynthesis. However, plants cannot move from place from place like animals.</span>