Q: In birds, lightweight air-filled bones and a large four-chambered heart are examples of adaptations for what purpose? Choices: - speed - long lifespan - mating - flight A:
flight

Q: What term describes a wave in which particles of the medium vibrate at right angles, or perpendicular, to the direction that the wave travels? Choices: - drainage wave - symmetrical wave - stimulation wave - transverse wave A:
transverse wave

Q: What fluid is most prevalent in your body? Choices: - cold - liquid - Coolant - water A:
water

Q: Which species in class insecta has three body segments, six jointed legs, and multiple head appendages? Choices: - mollusc - sauropod - arachnid - arthropod A:
arthropod