Q: What are the gas giants mostly made of . Choices: - calcium and helium - nitrogen and helium - hydrogen and carbon - hydrogen and helium A:
hydrogen and helium

Q: Glycolysis harvests chemical energy by oxidizing glucose to what? Choices: - chlorophyll - oxygen - cellulose - pyruvate A:
pyruvate

Q: What is the process in which cells make proteins called? Choices: - factor synthesis - light synthesis - gas synthesis - protein synthesis A:
protein synthesis

Q: How many chromosomes do bacterial dna have? Choices: - one rectangular chromosome - one triangular chromosome - one simple chromosome - one circular chromosome A:
one circular chromosome