False. Decay<span> of dead plant and animal material is normally accomplished by yeast, or bacteria</span>
Answer:
elastic arteries, muscular artery, arterioles, capillary, venules, medium veins, large veins,
Explanation:
There are three types of blood vessels a) arteries b) capillaries and c) Veins. Arteries are responsible for carrying blood from heart to all other parts of the body. The arteries arising from heart are large in size which then keep on branching and becoming small enough for cellular exchange.
Capillaries are intermediary to veins and the arteries as they allow exchange of nutrient and release of waste product to and from from cells.
Lastly, veins carry deoxygenated blood from organs to the heart. Vieins become larger in size as they get close to heart.
Hence, the correct order is
elastic arteries, muscular artery, arterioles, capillary, venules, medium veins, large veins,
The different barriers that you have to go through are the different organs of the immune system. These are the lymphoid organs, thymus, and bone marrow. The secondary wall that you have to go through are the lymphatic tissues which include the lymph nodes, adenoids, skin, liver, tonsils, spleen, and the lymph vessels.
At all times, these systems work hand-in-hand so that the body can protect itself in order for it to survive