Which of the following statements is false a. age structure analysis reveals that the population of the united states is growing slowly b. age structure analysis reveals that the population of kenya is growing slowly c. in the united states, population of older and younger people are relatively proportionate d. age structure analysis suggest that kenya will require many more resources in the near future

Cancer cells spread to other parts of the body by entering the bloodstream. which of the following organs could prevent a cancer cell in the bloodstream from spreading, and why? a. the spleen, because it releases lymphocytes into the blood b. the peyer's patches, because they release lymphocytes into the blood c. the lymph nodes, because they release lymph into the blood d. the thymus, because it releases lymph into the blood