In the latter case the resistance is caused by dissipation of mechanical energy when the configuration or the direction of flow is sharply changed, by the formation of vortices and secondary flows as a result of the flow breaking away, by the centrifugal forces, etc.
Animals depend on plants for food as plants produce food and energy which animals can't, so, herbivores eat plants to get energy, carnivores eat herbivores and other carnivores for energy and omnivores eat all four, plants, herbivores, carnivores and also other omnivores for energy.
Animals do not make their own food from energy in sunlight. Explain why theu still depend on the sun 4 energy? Animals do not make their own food from energy in sunlight.Explain why they still depend on the sun for energy Organisms that use the sun's energy to make their own food are called _____.? More questions