What is a protein in red blood cells that binds with oxygen and carries it around the body? ОООО
plasma
hemoglobin
carbon dioxide
bicarbonate ions

What economic effects might result from the depletion of groundwater supplies from the ogallala aquifer? need to know asap

At school, there have been a lot of rumors going around about how certain sexually transmitted diseases are spread. which skill would be most valuable to you take the necessary steps to learn what you need to know to protect yourself? a. self-direction b. critical thinking c. problem solving d. effective communication       select the best answer from the choices provided.

Which behavior of an expectant mother is unhealthy