The Monroe doctrine was the reaction and effect of the European powers plan to help Spain create or retake colonies in America. the doctrine, enacted in 1823,pointed out that the USA would intervene to protect the peace and freedom of independent states in the region of America.
"Lysosomes are the digesters and the cleanup crew of the cell. If something is dead and needs to be removed, lysosomes come in with hydrolytic enzymes such as acid hydrolase to do the job."
