They either frow on other organisms and get there food or they eat it feom a dead animal
Un what's even the question so that I can help you get the answer???
Your cardiovascular system is what moves blood through your body, delivering oxygen, nutrients, and more to its many cells. Those veins and arteries keep you alive. In your home, there are pipes that deliver water to different rooms of the house, helping you stay clean and hydrated.
<span>It's the third option.</span>
