Try using your on opinion and see what you can come up with and good luck
Answer:
Infants require protein for growth, deposition of tissue, and fat-free mass.
In injuries, protein helps with recovery.
Your body uses proteins to build and repair tissues.
Your body uses protein to make enzymes, hormones, and other body chemicals.
Protein is an important building block of bones, muscles, cartilage, skin, and blood.
Hope this helps!
I believe the correct answer is upwelling. Lets say we have producers such as plankton. well upwelling currents bring dead matter from the ocean floor up to the surface, creating plankton.