Which of the following doesn't cause anemia?

A. Hemorrhage
B. Increased production of erythrocytes by the bone marrow
C. Reduced production of hemoglobin
D. Hemolysis

Explain two reasons you think it is important for scientists to search for new ways to treat cancer

Which of the following particles always has a positive charge? a. electronb. neutron c. proton d. ion

Many organizations release indexes used to measure the development of the world's countries. as we learned in this lesson, these indexes measure many factors, from life expectancy to happiness. in your opinion, what are the three most important factors we can use to determine how developed a country might be? explain your answers in a few sentences.