Q: What gets released into the atmosphere when fossil fuels are burned? Choices: - oxygen - hydrogen - chemical dioxide - carbon dioxide A:
carbon dioxide

Q: Normally, only traces of protein are found in urine, and when higher amounts are found, damage to what is the likely cause? Choices: - Hypothyroid - aeration - occidentalis - glomeruli A:
glomeruli

Q: Q: The external female reproductive structures are referred to collectively as what? Choices: - the cervix - the uterus - the Fallopian tube - the vulva A:
A: the vulva

Question: Q: What type of ions do ionic compounds contain? Choices: - regular and irregular - positive and charged - negative and neutal - positive and negative A:
Answer: positive and negative

*Question*
Q: What pulls skydivers towards the earth? Choices: - momentum - impact - inertia - gravity A:
**Answer**
gravity

Q: Q: Who study volcanoes to be able to predict when a volcano will erupt? Choices: - vocologists - virologists - ornithologists - volcanologists A:
A: volcanologists