Q: Q: What is released when catabolic pathways break down complex molecules? Choices: - hydrogen - oxygen - food - energy A:
A: energy

Q: Q: Which process or force pulls rocks apart? Choices: - tactile stress - friction stress - composition stress - tension stress A:
A: tension stress

Q: Q: What helps represent age-sex structure of the population? Choices: - habitat chart - density graph - biome model - population pyramid A:
A: population pyramid

Q: Q: What unit of pressure is named for the scientist whose discoveries about pressure in fluids led to a law of the same name? Choices: - ohm - newton - joule - pascal A:
A: pascal