26:06Learning
From the PhD Lab: How do biofilms help keep bacteria alive? - with Josh Horton
The Royal Institution
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/geometry/xff63fac4:hs-geo-transformation-properties-and-proofs/xff63fac4:hs-geo-dilation-preserved-properties/v/dilations-and-properties Dilations and shape properties
Published 2017-10-27 · Watch on YouTube ↗
Availability and playback restrictions are controlled by the original channel.
Allow Google Analytics to measure visits. Your history stays in your browser. Privacy details