Answer:
Diploid cells abbreviated 2n and haploid cells abbreviated 1n because 'n' represents number of chromosome present in the cell. In haploid cells the number of chromosome is half in number while in diploid cells the number of chromosome is double so that's why haploid is abbreviated as 1n and diploid is abbreviated as 2n. 
Diploid cells are present in body cells while haploid cells are found in sex cells. 
 
        
             
        
        
        
i have the chart for all of the phases.
answer:
interphase and prophase have the most phases 
interphase: 20
prophase; 10
metaphase; 3
anaphase; 2
telaphase; 1
divide each on by 36.
 
        
             
        
        
        
When coming to building something, some materials are more vulnerable to water and can wear away easier. Some can keep the water in, so depending on the material, the water quality can be better sustained.
        
                    
             
        
        
        
Answer: a change in energy state occurs. The answer is dark or opaque - not able to be seen through. 
Explanation:
The absorption of light makes an object dark or opaque to the wavelengths or colors of the incoming wave: Wood is opaque to visible light. Some materials are opaque to some wavelengths of light, but transparent to others. Glass and water are opaque to ultraviolet light, but transparent to visible light.