Answer:
I would first put jaws at number one because most of the other options are for mammals while some marine life has jaws too.
Answer:
For APEX: A decline in the native species of beetle.
Explanation:
Answer:
it would be C, since an abiotic factor is a non-living thing that helps shape the ecosystem.
Explanation:
If you look at A it lists flowers, which are alive. If you look at B it lists bacteria, which is alive. C doesn't list anything thats alive. D lists insects, which are alive.
