Warm.
no
I think that the shark would eat the goldfish probably. I suggest don't try it.
It is not recommended. Goldfish are cold water fish while tropical fish are warm water fish. Also, goldfish need to be fed more often than most tropical fish and they produce elevated amounts of waste which can be detrimental to fish not accustomed to it.
Goldfish are cold-blooded which means they don't need to eat as much as warmblooded animals who use a lot of energy to warm their bodies. A goldfish can go a week of more without eating. They won't starve to death like a warmblooded animal would but they will be hungry and stop growing. Once food is reintroduced, they will begin to grow again.
No, it's the other way around. Warm-blooded needs more food to be able to keep warm. Cold-bloodeds will just take whatever temperature the surroundings are
Because
Lions are warm blooded, Crocs are cold blooded.
During extreme cold weather people eat warm foods. Many people also add more fat to their diets and eat more often to maintain body temperature.
No it should not do you any more harm or otherwise then eating it cold.
Normally, they eat warm blooded prey like rodents.
It is usually eaten cold, but it can also be eaten with warm elements added to the salad.
they eat plankton from spongebob