An example of selective breeding is breeding cattle to produce better meat.
The answer is tunicates. Tunicates are commonly known as sea squirts and are in the Chordata phylum, even though they don't have a back bone. Which is really weird. But they just got put into the same category as humans. This is because they have a notocord and a back bone when they are larvae. But they lose all these when they become adults.
Answer:
The answer is D because it is the only example that takes place over a long period of time.
Explanation: