How do Birds Fly video Welcome to BFSU: › Forums › Volume Two › Learning Progression “C”: PHYSICAL SCIENCE, ENGINEERING AND TECHNOLOGY › Lesson C-8. How Things Fly › How do Birds Fly video Tagged: Flight This topic has 0 replies, 1 voice, and was last updated 4 years, 8 months ago by Lani. Viewing 0 reply threads Author Posts March 30, 2020 at 9:23 pm #8300 LaniParticipant Author Posts Viewing 0 reply threads You must be logged in to reply to this topic.
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