If those are the only answers i would say mutualism
The answer is C. The brain stem controls blood circulation.
Answer:
Rising ocean temperatures have expanded the range of the lionfish; with little competition, it consumes smaller fish, reducing biodiversity.
Explanation:
As ocean temperatures have increased, the range of the lionfish has increased. As a top predator, it has little competition for eating smaller fish, causing massive destruction by eating endangered fish, reducing biodiversity.
Its responsible for the offspring trait which they get from their parents.