Reproductive isolation. Species refer to the group of organisms which share common morphological features and can interbreed and produce a viable offspring. Thus, the organisms of one species are reproductively isolated from the organisms of other species
        
             
        
        
        
Answer:
many system and many functions of body systems.
Like- nose ,and functions is they were smell in any things.
second - ear, functions is they were any sound to feel together.
third-tongue , functions is they were any taste feel in what can I do in salt and bitter.
 
AND MANY OTHER FUNCTIONS TOGETHER.
I HOPE LIKE THIS ANSWER 
 
        
             
        
        
        
If we don't drink water, we will not be able to flush out our waste. Dehydration could cause headache, fainting, death.
        
                    
             
        
        
        
C.	More growth results in more waste.
Hope it helps
 
        
                    
             
        
        
        
According to <span>Chargaff's Rules, concentration of adenine is equal to the concentration of thymine. Therefor if adenine= 40% thymine= 40%.
BUT this only works for double strand DNA.The possibility of Adenine= 40% and Thymine= 60% is only in a single stranded DNA molecule.
Hope I helped</span>