B. Every ecosystem has weather
B. "batteries" that provide energy for cells
Lionfish is a common name derived from "pterois." Based on research, lionfishes are skilled hunters, they prey on small fishes and mollusks in quite significant amount. Most probably their direction to search for their home is where reefs with small fishes are found including corals and rocky surfaces, their preferred areas with available prey.
The answer would be carbon dioxide and water :)
The importance of temperature regulation is to keep the enzyme produced by the body in the optimal range. Enzyme is a protein that can be denaturated in higher temperature but works slowly in lower temperature. That is why the enzyme needs to keep on the optimal temperature.
The high amount of water in the body will help distribute the heat. Water also need high thermal energy to increase its temperature so it will stabilize the temperature.
