Hello!
"B" P<span>unctuated equilibrium.
</span>
But I would hardly call coelacanths "primitive" fishes though for more further information (That's another long story lol), but yeah, the Correct Answer in this case is 100% Option "B".
Hope this Helps! Have A Wonderful Day! :) :D
They are all living organisms
Answer:
https://www.positive.news/society/5-possible-solutions-overpopulation/
Explanation: