Q: Air is an example of what state of matter? Choices: - solid - liquid - plasma - gas A:
gas

Q: Mammals generate heat primarily by maintaining a high rate of what? Choices: - reproduction - respiration - movement - metabolism A:
metabolism

Q: Q: Cells in a biofilm secrete what to recruit nearby cells? Choices: - signaling proteins - harnessing molecules - signaling neurons - signaling molecules A:
A: signaling molecules

Question: Q: What organizational tool, arguably the best in all of science, lists all the known chemical elements, arranged by atomic number? Choices: - tide table - logic table - spreadsheet - periodic table A:
Answer: periodic table

*Question*
Q: What magnetism is produced by electricity? Choices: - excitation - diffusion - Charges - electromagnetism A:
**Answer**
electromagnetism

Q: Q: Plants, cyanobacteria, and algae are living things that undergo what process and produce glucose? Choices: - cellular respiration - cytoplasmic transfer - glycolysis - photosynthesis A:
A: photosynthesis