Answer:
The answer for this selection is 4
Explanation:
To balance it, it would be N2 + 3H2 ------> 2NH3.
for c) it would be 2N2 + 6H2 -------> 4NH3
They eat autotrophs, or each other. That's how they get energy.
Hope that answered your question.
Answer:
who knows why they could be or not or maybe they girl crocs and just got there nails done
