Yes, it is a weak acid called the citric acid
        
             
        
        
        
It is B, because that is how they produce their scientific name
        
             
        
        
        
Answer:
A. acquired traits can be passed to offspring.
Explanation:
Mendel tracked the segregation of parental genes and their appearance in the offspring as dominant or recessive traits.
 
        
                    
             
        
        
        
The correct answer is outer electrons. These are sometimes called 'valence electrons', and they are responsible for the element's properties and how it forms bonds. For example, elements in Column 2 are likely to form ionic bonds with elements in Column 16. This is because elements in Column 2 have 2 outer electrons, while elements in Column 16 have 6 outer electrons. If the element in Column 2 gives its 2 electrons to the element in Column 16, then the former will be stable because the energy level underneath will be complete, and the latter will be stable because it will have a complete outer energy level with 8 electrons.
Hope this helps!
        
             
        
        
        
Answer:
Chloroplast, cell wall and cell membrane, vacuoles, and mitochondria