*Question*
Q: Transport epithelia that function in maintaining water balance also often function in disposal of what? Choices: - bacteria - absorption wastes - organisms wastes - metabolic wastes A:
**Answer**
metabolic wastes

*Question*
Q: What is the term for the remains or traces of living organisms? Choices: - remains - ethings - deposits - fossils A:
**Answer**
fossils

*Question*
Q: What preventative measure is often delivered by injection into the arm? Choices: - medication - anesthesia - infection - vaccine A:
**Answer**
vaccine

*Question*
Q: What is the major source of warmth for earth? Choices: - the Moon - seasons - equator - the sun A:
**Answer**
the sun