Question

15 multiple choice 10 points why is the cardiovascular system vital to survival? it delivers carbon dioxide to tissues and removes excess oxygen. it delivers waste molecules to vital organs. it ensures that the lungs fully inflate. it supplies oxygen and nutrients to cells.

Explanation:

The cardiovascular system consists of the heart and blood - vessels. Its main function is to transport oxygen, nutrients, hormones, etc. to cells and remove waste products. It does not deliver carbon dioxide to tissues (it takes carbon dioxide away), nor does it deliver waste molecules to vital organs (it removes them), and it is not directly responsible for ensuring lungs fully inflate. The key role is supplying oxygen and nutrients to cells.

Answer:

It supplies oxygen and nutrients to cells.