• Date: 16.07.2018, 05:48

Unit. To finish the octahedron, you have to keep attaching units, always forming triangular pyramids in cycles. You should have 3 faces of the cube and one corner....
Tags: paper, build, cube
  • Date: 14.07.2018, 15:42

dynamic model is to view animations. Activity 3, "Active and Passive Transport: Red Rover Send Particles Over introduces students to the transport of particles into and out of the...
Tags: build, membrane, paper