The medical term for the surgical removal of the appendix is:

Which of the following is the main reason ice floats on water?

Which of the following is the main function of the ribosomes in a cell?

The primary function of red bone marrow is to produce:

The disease caused by the bite of a rabid animal is called:

Which of the following is used as a natural pesticide?

Which of the following is the primary cause of the greenhouse effect intensifying over recent decades?

The disease caused by the deficiency of protein in diet, especially in children, is called:

The scientific term for the process of blood clot formation is:

Which of the following elements is a key component of the hemoglobin molecule besides iron?

Which of the following organs is primarily responsible for detoxifying alcohol in the body?