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2 Απρ 2012 · Hank introduces us to that wondrous molecule deoxyribonucleic acid - also known as DNA - and explains how it replicates itself in our cells.References: http:...
Dr. Sarah Finch explains the basics of DNA structure and the double helix using marshmallows, gum drops, and liquorish to form the basic structure of DNA!
13 Μαΐ 2020 · For more NCEA resources like this, upgrade to LearnCoach Full Access! https://learncoach.co.nz/ncea/pricing
The 3 and 6 minute rules are used to quickly solve for distance in Nautical Navigation. The principles are then applied to other navigation principles including Rapid Radar Plotting and other tools. Basically these rules are used to quickly determining distance traveled in 3 and 6 minutes.
The 3 and 6 minute rules are handy for quickly determining how far your ship will travel in a given amount of time. 3 minute rule: Your ship's speed (knots) ...
23 Δεκ 2022 · Discover human biology, biological evolution, and biological reproduction and cell division in easy-to-understand terms.
XBio videos feature interviews with the key scientist who made landmark Key Discoveries in biology. Inspirational stories from scientists, and short 2- and 5-minute whiteboard videos that use multimedia to explain and explore key concepts in biology.
