Q: Q: Where are the pharyngeal slits located? Choices: - nasal cavity - larynx - esophagus - pharynx A:
A: pharynx

Q: Q: What keeps earth in orbit around the sun? Choices: - energy - motion - momentum - gravity A:
A: gravity

Q: Q: The end of the phospholipid molecule that is polar and attracts water is called what? Choices: - cytosolic - hydrophobic - magnetic - hydrophilic A:
A: hydrophilic

Q: Q: Mechanical energy can also usually be expressed as the sum of kinetic energy and what other kind of energy? Choices: - reflective energy - directional energy - partial energy - potential energy A:
A: potential energy