Question: Q: Friction causes the molecules on rubbing surfaces to move faster, which produces what? Choices: - life - precipitation - cold - heat A:
Answer: heat

Question: Q: What is the process by which the substances you consume are taken up by the blood? Choices: - evaporation - filtration - digestion - absorption A:
Answer: absorption

Question: Q: What are the largest phylum of the animal kingdom? Choices: - Crustacea - Chelicerata - Pycnogonida - arthropods A:
Answer:
arthropods