*The liver and kidneys release the hormone erythropoietin, which triggers the mechanism of erythropoiesis, or the production of more
red blood cells.
The answer is: B. pounds
As we got older, our metabolism rate would deteriorate. This mean that even if we maintain the same caloric consumption, we would still gain weight as we got older. On top of that, older people tend to be involved in less physical activities compared to younger people. This contribute to the weight gain.
One thing that prevents communicable diseases is Vaccination programs.
Hope this helps!
Using “ I “ messages so they can express feelings
