The most abundant element in the human body is oxygen
        
             
        
        
        
Archaea were initially classified as bacteria, receiving the name archaebacteria (in the Archaebacteria kingdom), but this classification is outdated. Archaeal cells have unique properties separating them from the other two domains of life, Bacteria and Eukarya.
 
        
             
        
        
        
Answer:
If a strand of DNA contains the bases adenine, cytosine, cytosine and guanine the order  of the bases on the opposite strand is thymine, guanine, guanine and cytosine.
Explanation:
DNA contains a double strand, each of which contains a specific sequence of bases —adenine, thymine, cytosine and guanine— whose order determines the genetic information stored in this nucleic acid.
The sequence of bases on one DNA strand is complementary on the other strand, taking into account the complementarity of bases, i.e. the purines adenine and guanine are complemented by the pyrimidines thymine and cytosine, respectively:  
A = T
G ≡ C
<u>So that the sequence A - C - C - G of one chain is complemented by the sequence T - G - G - C of the other</u>.
<em>     Taking into account the above information, the other options can be discarded, as they do not comply with the complementarity of bases in the DNA.</em>
 
        
                    
             
        
        
        
El calor se transfiere hasta llegar a un punto de equilibrio