*Question*
Q: What is used during every step of oil production, from exploration to distribution? Choices: - coal - robots - water - energy A:
**Answer**
energy

*Question*
Q: All members of a species living together form a what? Choices: - family - group - organization - population A:
**Answer**
population

*Question*
Q: Frogs and toads, salamanders and newts, and caecilians are the three orders of what group of animals? Choices: - marsupials - reptiles - mammals - amphibians A:
**Answer**
amphibians

*Question*
Q: Worms use a hydrostatic type of what anatomical structure to move through their environment? Choices: - gastrointestinal system - head - tail - skeleton A:
**Answer**
skeleton