Q: What do we call the theory of electromagnetism on the particle scale? Choices: - iron electrodynamics - light electrodynamics - gravity electrodynamics - quantum electrodynamics A:
quantum electrodynamics

Q: Where do most cnidarians live? Choices: - grass - hills - rocks - ocean A:
ocean

Q: Q: The atomic number of tungsten is 74. therefore, in a neutral atom of tungsten, there are 74 electrons. the atomic number of argon is 18. therefore, in a neutral atom of argon, there are how many electrons? Choices: - 74 - 9 - 36 - 18 A:
A: 18

Question: Q: Initiation, elongation, and termination are the three steps of what? Choices: - mutation - respiration - differentiation - transcription A:
Answer: transcription

*Question*
Q: What do monotremes lack though they have hair and produce milk? Choices: - nerves - skin - tail - nipples A:
**Answer**
nipples

Q: Q: Where are free-living roundworms mainly found? Choices: - arboreal habitats - rainforests - ocean depths - freshwater habitats A:
A: freshwater habitats