Which level of organization describes blocks of wood ducks interacting with algae and elm trees a) organism b) population c) community d) ecosystem

Agene in a type of bacteria when the ses bacteria reproduce asexually this mutation can only be inherited by

Sediment layers stop lateral spreading when: they encounter a barrier they encounter an opposing current they run out of additional sedimentary material

What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid