An example of an internal response to stimuli is "<span>A. The body interprets a feeling of constant thirst." For a response of this nature to be internal, it must occur within the body. 
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Alright, so DNA sequencing is the process of determining the sequence of nucleotides, or basically the order of them. The nucleotides are adenine, guanine, cytosine, and thymine, AKA: <span>(As, Gs, Cs, and Ts)
Let me explain: All strands of DNA have a specific construction of nucleotides, which basically form the structural unit of DNA.
DNA sequencing is a process of identifying those nucleotides and how their composition is. It's determined through the use of various methods and technologies. 
If you've ever seen a chart involving dozens of C's, T's, A's, and G's, then that's a model of the nucleotides. 
~Hope this helps!</span>
        
             
        
        
        
The answer is;
-  Biotic – planktons
- Abiotic -  temperatures 
A biotic factor that affects viral activity is planktons and bacteria in the sea. Viruses insect bacteria, planktons and use their machinery to replicate themselves. Viruses, therefore, lyse and kill many bacteria in the seas and make carbon available in the oceans-  hence drive the carbon cycle. 
Temperature is an abiotic factor in the sea that affects viral activity. Higher temperatures or too cold waters will reduce viral activity in the oceans and seas. 
 
        
        
        
The complementary strand of DNA would be, t-a-a-c-g-t.
        
                    
             
        
        
        
The answer is: Use right / the right to use
Use right could only exist if a person who own a certain property or resources willingly (without any threat) give permission to other people to use that property/resources.
In business environment, this type of rights mostly given for artistic products. For example, in order to input a music that you didn't create on your you tube video, you need to obtain the use right from the artist who created the music.