Q: The energy changes in what reactions are enormous compared with those of even the most energetic chemical reactions, and they result in a measurable change of mass? Choices: - molecular reaction - metabolic reaction - methane combustion - nuclear reactions A:
nuclear reactions

Q: Europa and titan are names of what kind of celestial objects? Choices: - galaxies - stars - asteroids - moons A:
moons

Q: Q: Heating a gas gives its particles more of what type of energy? Choices: - residual energy - electrostatic energy - nuclear energy - kinetic energy A:
A: kinetic energy

Question: Q: When does most amphibians' parenting end? Choices: - after adolescence - once offspring reach adulthood - never - once eggs have been laid A:
Answer: once eggs have been laid

*Question*
Q: Biceps brachii, brachialis, and brachioradialis work to flex what part of the body? Choices: - leg - foot - lungs - forearm A:
**Answer**
forearm

Q: Q: What does the heat energy affect in the atmosphere? Choices: - gravity and precipitation - erosion and condensation - density and humidity - winds and weather A:
A: winds and weather