I think it’s erosion... not sure what you’re asking
He association of two or more polypeptides in a multimeric protein is known as the <span>Quaternary structure.</span>
Answer: A) Tropical regions have more available niches into which new species can occupy.
Explanation: USATestPrep
Answer:
A is the answer. Explanation is in the photo
Answer:
Cells are considered the basic units of life in part because they come in discrete and easily recognizable packages. That's because all cells are surrounded by a structure called the cell membrane — which, much like the walls of a house, serves as a clear boundary between the cell's internal and external environments.