Image: Seals are consumers. An ecosystem is made up of animals, plants and bacteria as well as the physical and chemical environment they live in. The living parts of an ecosystem are called factors while the environmental factors that they interact with are called abiotic factors.
Atrial natriuretic peptide (ANP), also called atrial natriuretic factor (ANF), atrial natriuretic hormone (ANH), cardionatrine, cardiodilatin (CDD), or atriopeptin, is a powerful vasodilator, and a protein (polypeptide) hormone secreted by heart muscle cells.
this process is called the power stroke during the power stroke myosin releases the adp and pi once adp and pi are released a molecule of adenosine triphosphate atp binds to the myosin when the atp binds the myosin releases the actin molecule letting go of the rope when the actin is released the atp molecule gets split into adp and pi by the myosin