Answer: Blood vessels
Explanation: Blood vessels consist of veins, venules, arteries, arterioles and capillaries that absorbs nutrients and minerals from organs and transport them to tissues and cells. It also transport oxygen and carbon dioxide to and from the heart to the lungs.
Therefore blood vessels are found in almost every organ, tissue and cells in the body to deliver nutrients, remove waste and filter lymph as part of immune system.
Number 5 would be the best awnser.
As a scientist who remains impartial can more accurately conclude his data while doing experiments.
It will be convergent i hoped this help you have a nice day <3
What looks like fluffy ball?
WHAT DOES?