Answer:
You either are referring to the fish Chordate, or the animal classification. In the case of the classification it is literally any animal that has developed any sort of dorsal fin, for example some snakes can fall under this classification.
Answer:
1.) Carbon Dioxide is being used as a greenhouse, preventing the heat from turning into thermal radiation into space.
Provision of energy. Fats are a source of energy in the human diet, together with carbohydrates and proteins, the other two main macronutrients.
The answer is B. feelings of hunger
Anaerobic Respiration: The incomplete breakdown of glucose<span> WITHOUT </span>OXYGEN<span>resulting in a few ATP's and other high energy molecules. Two types of anaerobic respiration; Alcoholic Fermentation (yeast cells) and </span>Lactic Acid Fermentation<span>(higher animal muscle tissue during heavy activity).</span>
