Answer:
D: Minimize Harm To Animals
Explanation:
Answer: Mouse
Explanation: Because a snake is a carnivore, it does not make sense for a snake to eat berries. However, by adding a mouse between berries and snake, the food chain will make sense.
There are many things you can discover by the dna analysis. For example, to know who is the father of someone you have a paternity testing and by that means they can determine the parenthood of a person or to know his ancestors. Another reason is to determine deseases and to research natural tendencies of the species. All is kept in the dna.