The major artery that supplies blood to the entire body is the 《 Aorta 》 <span>It carries oxygen-rich blood away from the heart to vessels that reach the rest of the body.</span>
Answer:
Due to its spreading nature.
Explanation:
Transboundary environmental threats like pollution is a problem for both parties i. e. one that is producing pollution and the other which is not producing it, because pollution can't remain at one place and spread from one part to another part of the earth due to open environment. So due to its spreading, it affected both the producing and non-producing parties.
With an insoluble outer layer which remains in the cell where it is formed until the energy is needed
C is the correct answer to this question