No, catfish are not endothermic. Endothermy uses methods such as shivering, sweating, panting, storing and burning fat to keep the body temperature at a constant rate. Catfish, and indeed all fish are actually poikilothermic. This means that there body temperature rises and falls with their environment. When a fish is in cold water their body temperature falls to match it, and when it moves to warm water it rises again. Fish can move deeper in the water too cool down and swim higher when they need more warmth. By doing this, the fish is able to regulate its body temperature.
All fish are ectothermic, which is commonly referred to as 'cold-blooded'. Their body temperature is dependent on external environmental conditions.
endothermic
Its endothermic :)
Freezing is exothermic, as the substance that is freezing loses energy to its surroundings.
Yes. A wolf is endothermic, able to maintain its own body temperature. It is a mammal, and mammals and birds are endothermic. The term 'endothermic' is the biological term for an animal that is warm-blooded.
Endothermic
It is endothermic. Endothermic is to gain heat and Exothermic is to lose heat.
All ENDOthermic reactions are of course ENDOthermic by themselves, aren't they?
An endothermic reaction absorbs heat, an exothermic reaction releases heat.
A porcupine is endothermic, able to maintain its own body temperature. It is a mammal, and mammals and birds are endothermic. The term 'endothermic' is the biological term for an animal that is warm-blooded.
A male catfish
A duck is endothermic, able to maintain its own body temperature. It is a bird, and mammals and birds are endothermic. The term 'endothermic' is the biological term for an animal that is warm-blooded.
"Activation Energy reactions"; Endothermic reactions require energy.