The observation an author makes about life in his story is its theme.
A theme is like the moral in the story, it states the lesson/point of the story. The conflict is the problem in the story, and the plot is the sequence of order.
Answer: Theme
A)Enzymes speed up reactions that help sustain life
Its necessary for <span>electrostatic attraction hope this helps</span>
Answer:
The answer of your question is D I think
The amino are essential to build the DNA
hopes it's help