Answer:
The answer is a).I think so...Tell me if I'm wrong
1.Abiotic
2.biotic
3.biotic
4.biotic
5.abiotic
6.abiotic
<em>on edge</em>
Explanation:
1.an atom that has gained or lost electrons:
2. produces OH - ions when added to water:
3. produces H† ions when added to water: