All of the above I believe is the correct answer
The correct answer is C: the gravitational forces due to the sun and the moon cancel each other's effect.
To transcribe the mRNA to make the DNA, we use genetic codes called codons. These are composed of three amino acids clumped together. It could be Adenine(A), Guanine(G), Uracil(U) and Cytosine (C). The difference is that first thread contains GUG, while the second one contains AGU. GUG is for Histidine while AGU is for Serine.
This movement from a high concentration area to a low concentration are is called Active transport.
<h3>Active Transport</h3>
Active transport by definition is a process that is characterized by the movement of molecules against a concentration gradient. Additionally, this process requires energy.
As in the question above, glucose molecules have to be moved across the gut lumen of higher glucose concentration to the intestinal cells of relatively low level of glucose.
Read more on active transport;
brainly.com/question/18489506