your heart muscle needs its own supply of blood because, like the rest of your body, it needs oxygen and other nutrients to stay healthy. for this reason you heart pumps oxygen-rich blood to its own muscle through your coronary arteries.
Your heart muscle needs its own supply of blood because, like the rest of your body, it needs oxygen and other nutrients to stay healthy. For this reason, your heart pumps oxygen-rich blood to its own muscle through your coronary arteries.
Answer: prokaryotes are known to have a more simple build up and tend to hold less organisms than eukaryotes. they also have much less space, like an apartment versus a mansion. a mansion comes w more room to hold more people and appliances and furniture. an apartment can have 2 to maybe 4 rooms which holds less people and appliances and furniture etc.