Answer:
Organism.
Explanation:
The cell is the smallest form of life. Cells work together to form tissues, tissues work together to form organs, and organs work together to create an organ system, and organ systems work together to create organisms. I believe "organism" includes all of these other levels.
This happens in meiosis l. :)
Elk would overpopulate because no wolves are eating them and the food web would change because of the wolves not eating the elk.
Reproductive separation or reproductive isolation may result in the EVOLUTION of two different species.
There are various types of reproductive isolation like - temporal isolation, ecological isolation, behavioral isolation, and mechanical isolation.
