The answer is C. El Niño would cause changes in the genetic makeup of organisms.
Answer:
commensalism mutualism,parasitism
Answer:
In the human body, cells are the basic units of life. Groups of cells working together for a specific function form tissues. Organs are two or more tissues operating together. Even separate organs work together, forming body systems.
Proteins are the compounds that do most of the work in the cell.
Answer: Proteins