Answer:
B
Explanation:
B is referring to cell theory, which basically states that all living things are made of cells and all cells come from other cells withe the exception of the first life forms.
 
        
             
        
        
        
Answer: 
<h2>The cells in a crosstab show summary data for the corresponding row and column, based on a measure and a summary function. The simplest crosstab is a frequency matrix, such as the following example, which shows the count of pets (measure) by gender (column) and species (row). Example of a simple crosstab</h2>
Explanation:
 
        
             
        
        
        
Hasty generalization hope it helps 
Follow me and mark brainliest dear
        
             
        
        
        
chloroplast   and    mitochondria   interaction  are required  for  the  plant  to  synthesis  energy  rich  organic  molecules  and  later  break  the  down.Chloroplast  is   responsible  in the synthesis  of energy   rich  molecules while  mitochondria  take  the   glucose  made  and  convert   it  to  ATP which  provide   energy.
        
                    
             
        
        
        
The answer is H. eggs and sperm cells