DNA We can change how cells interact
Oil is an example for being such a low density to float on water
Answer:
All organisms that have life, both plants and animals.
Explanation:
You didn't provide an illustration, but I guess I can still help. Biotic factor means that it has life, abiotic means it's not alive (hence the a- at the beginning.) Some biotic factors of a pond ecosystem include: earthworms, fishes, frogs, plants and insects.
Synergistic Interaction
Hope helps uh :)
The bronchi are where air passes from the trachea.
