Which of the following is not a component of the lymphatic system?
appendix
spleen
tonsils
adenoids
all of the above are components of the lymphatic system.

Answer; appendix

Explanation:the lymphatic system functions to drain fluids(lymph) from the blood stream through ducts and vessels.

Eg of lymhoid organs are lymph nodes, tonsils, bone marrow,spleen and thymus gland and adenoids

stratosphere: as the altitude increases, the air temperature increases. the stratosphere has a layer of ozone, called the ozone layer. this layer absorbs most of the ultraviolet radiation from sunlight. this results in the stratosphere being warmer.

answer: "circumcision is a common procedure in which the skin covering the tip of the penis is surgically removed."