Q: If a sedimentary rock layer is not horizontal, what is it? Choices: - striated - mineralized - igneous - deformed A:
deformed

Q: Resistance to pesticides in a population of insects is an example of what? Choices: - macroevolution - redistributions - extinction - microevolution A:
microevolution

Q: Q: Energy is lost as heat between each trophic level due to the second law of what? Choices: - reactions - particles - chemistry - thermodynamics A:
A: thermodynamics

Question: Q: When iron and sulfur are mixed together in a certain ratio and heated, what do they become? Choices: - iron oxide - rust - sulfuric acid - iron sulfide A:
Answer: iron sulfide

*Question*
Q: What type of matter often sinks into cracks between rocks? Choices: - algae - vapor - energy - liquid A:
**Answer**
liquid

(Question)
Q: What type of animal that eats only or mainly insects? Choices: - anaerobic - invertebrates - herbivores - heterotrophic A:
(Answer)
heterotrophic