*Question*
Q: During cellular respiration, carbons from the glucose molecule are changed back into what gas? Choices: - deformation dioxide - carbon monoxide - liquid dioxide - carbon dioxide A:
**Answer**
carbon dioxide

*Question*
Q: Both mitosis and meiosis result in eukaryotic cells doing what? Choices: - multiplication - friction - limiting - dividing A:
**Answer**
dividing

*Question*
Q: How many types of galaxies are there? Choices: - one - five - two - three A:
**Answer**
three

*Question*
Q: Where are sensors for thermoregulation concentrated in the brain? Choices: - thyroid - pituitary gland - medulla - the hypothalamus A:
**Answer**
the hypothalamus