Answer:
People are concerned and scientists have proven that processed foods are unhealthy try to avoid them but if you have it once in a while no one should question you
The correct answer is the third one
Correct answer choice is :
<h2>B) Transport substances directly to the body cells</h2><h2 /><h3>Explanation:</h3><h3 />
Capillaries are very thin blood vessels that were first found in frog lungs in 1661. They bring nutrients and oxygen to muscles and eliminate trash products. They are only one cell thick, and they are the sites of the transferal of oxygen and other nutrients from the bloodstream to other muscles in the body, they also accumulate carbon dioxide waste elements.
It is an example of behavior boundaries,
The answer to this anatomy question is simple. The one that sets the pace of the heart rate is called the sinoatrial node, a group of cells located <span>in the wall of the </span>right atrium<span> of the </span>heart<span>.</span>
