Answer:
2nd one is the most realistic of what occurs in ecosyystems
Sharks don’t live in the benthic zone
Genetically modified foods are foods that have been engineered (changed/altered) to produce from the original food to have a change in DNA using genetic engineering. For example cotton candy grapes, there isn’t such thing as a real cotton candy grape, the flavor of the grape been modified to taste like cotton candy.
Answer:
B 20 amino acids, hundreds of proteins
Explanation:
I hope this helped :)