Answer:
Three major forms of DNA are double stranded and connected by interactions between complementary base pairs. These are terms A-form, B-form,and Z-form DNA.
Hope this helps!
 
        
                    
             
        
        
        
Answer: a. oxygen
Basically what (/the) ETC and oxidative phosphorylation is, is the products of the Krebs cycle being oxidized and oxygen receiving electrons. And when the phosphorylation part of oxidative phosphorylation occurs is when ADP gains its third phosphate group becoming ATP.
Forgive me for this poor response I was trying to be quick and it resulted in this vague and disorganized mess. To properly explain the ETC and oxidative phosphorylation it would be best to start from the beginning and explain all the stages of Aerobic respiration. Then it would be easier to Segway in to this final stage which would definitely take 2-3 descriptive paragraphs to cover.
 
        
             
        
        
        
Answer:
The answer would be A it connects the endocrine and nervous systems and controls the pituitary gland. 
Hope this helped, Really need that brainliest
*Befri.stends
Explanation:
 
        
                    
             
        
        
        
Answer:
5.) While it appears in a balanced ecosystem that nothing is changing, there is indeed either subtle or gradual changes that constantly happens through natural succession.
6.) Predator-prey relationships achieve a state of balance:
a.) Prey- They are food for predatory animals and help them thrive with nutrients that they possess.
b.) Predator- They help reduce overpopulation for prey
Explanation:
I hope this helped! :)