For your first question i think why are roses the best flowers
For your second question it is defeinitley what causes people to be clolor-blind
        
             
        
        
        
Continuous cell lines can be maintained through an indefinite number of generation :)
        
             
        
        
        
The FRAMESHIFT 5-bromouracil ethylmethane sulfonate ethidium bromide 5-bromouracil ethyl methane sulfonate ethidium bromide will cause a sequence alteration. I hope this helped dear:)
        
             
        
        
        
Explanation:
according according to slideplayer.com better made sexual selection is driven by sex differences in reproductive rate.