Answer:
Water, fish
Explanation:
The limiting factors are the water of course and the organisms living in the lake.
<span>To break a protein down into its amino acids you will need enzymes. Enzymes
are biological molecules (proteins) that act as catalysts and help
complex reactions occur everywhere in life. Let's say you ate a piece of
meat. Proteases would go to work and help break down the peptide bonds between the amino acids.
</span>
The single type of bacteria is not adequate to make any conclusions.
