A hypothesis is only useful when it contains a prediction on the outcome of the experiment or test.
        
             
        
        
        
Isotopes are variants of a particular chemical element which differ in neutron number, although all isotopes of a given element have the same number of protons in each atom. The term isotope is formed from the Greek roots isos and topos, meaning "the same place"; thus, the meaning behind the name is that different isotopes of a single element occupy the same position on the periodic table.
        
             
        
        
        
Answer:
The correct answer is - all of the above.
Explanation:
If the cold and warm front collide the warmer air rises and colder air moves to the bottom due to the density of warm air is less than cold air which creates a front that is the boundary front of both fronts.
It forms a new front called an occluded front. The occluded front causes heavy precipitation, strong winds. and snow sometimes. In low pressures it also caused tornadoes.
 
        
             
        
        
        
Graphs that are clearly labeled are much less likely to be misread or misinterpreted.
        
                    
             
        
        
        
I think it's A becuse the stageof meiosis is cytokinsis