How Do Animals Obtain Energy. This may be from microscopic creatures such as plankton, from other, usually smaller fishes that they prey on, from marine plants, or from decaying material in the sea. Respiration is the process of releasing energy from food and this takes place inside the cells of the body.
This passing of energy from the sun to plants to animals to other animals is called a food chain. Sea animals obtain their energy from the same source that land animals do, i.e. Food contains carbohydrates, fats which provides energy from food.
Where do plants & animals get their energy
Other energy sources the plants use is carbon dioxide, water, and definitely the sun. Use models to describe that energy in animals’ food (used for body repair, growth, motion, and to maintain body warmth) was once energy from the sun. They can’t produce their own food from light or by carbon fixation, and hence the only option that remains is to depend on other organisms. The majority of animal and plant cells and some microorganisms respire aerobically.