Answer:
malleability
Explanation:
the last two are relating to elelectricity and luster isnt something that can be hammered
 
        
                    
             
        
        
        
Answer:D( Ribosomes 
Explanation: Since most enzymes are proteins, it will be produced at the ribosomes. It may have an active and an inactive form. Which means another substance Will turn it on or off.
 
        
             
        
        
        
Answer:
They are about the same size and have about the same mass.
Explanation:
Basically both planets are about the same size therefore that is why Venus is called Earth's twin.
 
        
             
        
        
        
True breeding is when the plants are allowed to self-pollinate, the organism will produce a product identical to themselves 
Allow the blue flower to self pollinate with another blue flower, making the offspring a true blue flower
        
             
        
        
        
Karyotype examination needs to be done at metaphase.
In karyotype test, the examiner is trying to find whether the chromosome is having any abnormality.  In metaphase, the chromosome is easier to count and observed.
A chemical (<span>colchicine) will be given to make the cells stuck at metaphase. </span>