Q: What happens to meteors as they fall through the mesosphere? Choices: - they grow - they bounce - they stop suddenly - they burn A:
they burn

Q: Dutch scientist christiaan huygens' principle of what states that every point on a wavefront is a source of wavelets that spread out in the forward direction at the speed of the wave itself? Choices: - electromagnetic dynamics - energy propagation - wave dynamics - wave propagation A:
wave propagation

Q: Q: When something loses electrons, it must also? Choices: - reduce protons - slow down - gain protons - gain electrons A:
A: gain electrons

Question: Q: What type of animal eats both plants and animals? Choices: - insectivores - carnivores - herbivores - omnivores A:
Answer: omnivores

*Question*
Q: In the case of a light bulb, electricity is converted to light and what kind of energy? Choices: - nuclear - abstract - chemical - thermal A:
**Answer**
thermal

Q: The plasma membrane pulls away from the cell wall as it shrivels. what is this process called? Choices: - sporozoans - fluctuations - osmosis - plasmolysis A:
plasmolysis