Q: Q: The carbon atoms are bonded together, with each carbon also being bonded to two of what kind of atoms? Choices: - calcium - helium - ions - hydrogen A:
A: hydrogen

Q: Q: Diphenylamine acts as a stabilizer for certain types of what? Choices: - toxins - enzymes - proteins - explosives A:
A: explosives

Q: Q: What part of the body are eggs formed in? Choices: - brain - intestine - pancreas - ovaries A:
A: ovaries

Q: Q: What are regular changes in biology or behavior that occur in a 24 hour cycle? Choices: - cognitive rhythm - auditory rhythm - life cycle - circadian rhythm A:
A: circadian rhythm