I believe the terms listed after the blank space are the options given, in which case the correct answer would be 2 ATP. Hope this helped.
1- starts with bare rock
2- takes longer than Secondary succession
3- Volcanic eruptions, glaciers, explosions etc are some ways it starts
4- starts after a disturbance
5- it’s the process of changes in an ecosystem
I hope those are good!
Answer:
d. and e. I believe would be the correct answer
Which is one of the six fundamental elements that are found in living organisms?