Q: During what phase of breathing does the pressure inside the lungs drops to below atmospheric pressure? Choices: - conduction - exhalation - ingestion - inhalation A:
inhalation
------
Q: How can you prevent food allergy symptoms? Choices: - antioxidants - stem cell therapy - antiviral drugs - avoid offending foods A:
avoid offending foods
------
Q: What rod provides stiffness to counterbalance the pull of muscles? Choices: - vertebrae - spinal cord - mesoderm - notochord A:
notochord
------
Q: What happens to water when it is heated in the broiler? Choices: - it evolves - it contracts - it introduces - it expands A:
it expands
------