A mutation is one form of genetic variation.
The smooth endoplasmic reticulum functions in many metabolic processes. It synthesizes lipids, phospholipids as in plasma membranes, and steroids.
Answer: The thing that can happen between the Burmese python and the crocodile in the everglades is that they will disbalance the ecosystem for overconsumption of their prey and they will clash to displace one of them as primal predator.
Explanation: