Cell Size and Scale Some cells are visible to the unaided eye The smallest objects that the unaided human eye can see are about 0.1 mm long. That means that under the right conditions, you might be able to see an ameoba proteus, a human egg, and a paramecium without using magnification. Learn Biology Online For Free with our Huge Collection of Open Courses If you’ve always been interested to learn more about nature and the diversity of life, you can now Learn Biology Online for Free! Free Biology courses are easy to find yet some of the ones you find may not be worth your time. We’ve put together a list of Biology courses from well-respected institutions such as John Hopkins, Yale, MIT, Stanford, and UCLA. Hopefully, this free resources will help you advance your knowledge of Biology towards a career in education, medicine, research, and agriculture. MOOCs are Massive Open Online Courses. They are university courses that have been put online, often with enhanced functionality such as Lecture Notes, mini-quizzes and other special features.
How I Study... in an Organized Way I'm super crazy about organization. I'm no where near OCD, but anyone who knows me knows that I'm all about things being in order. Perfect example: my closet is organized by type of clothing and then organized by color. I like to know where something is when I go looking for it, but I'll put that in another post. Home Improvement Ideas, Photos and Answers Clear ornaments don't seem very exciting but with a little imagination and a few supplies they can go form ordinary to extraordinary. I used a few boxes to create a really cool marquee sign! I just painted on my letters and decided where I wanted my bulbs to go. After drilling my holes out with the biggest drill bit in my set, I threaded a string of white Christmas lights into each hole and taped everything in place with duct tape. I hot glued on the clear ornament bulbs and replaced the white lights in the 'O' with red.
Interactive Ear tool showing how the ear works by Amplifon The ear is the organ which controls hearing and balance, allowing us to understand our surroundings and position ourselves correctly. It is split into three parts: outer, middle and inner. This guide will take you through each part of the ear in turn, answering those essential questions – what are the parts, what do they do, and how? Pinna Helix Diversity "Diversity is not about how we differ. Diversity is about embracing one another's uniqueness." - Ola Joseph
10 Best Tools for Teachers and Students to Use in 2014 All teachers have a goal to establish clear, friendly, but authoritative communication with students and their parents. Parent meetings are not the most relaxed environment for the teachers to share their expectations and plans, which is why many educators have started using online tools to make this process easier. As a teacher, I have been using many web-based tools to bring some fun into the classes and make the communication with my students and their parents more effective. I’ve chosen some of the most useful tools to present in this list, which will hopefully be implemented in the teaching techniques of an increased number of educators during the upcoming year. DIY Ultimate Note-Taking Notebook This is sort of mid-range between what I do and a Moleskine. What I do: 1. Take a regular pad of yellow notepaper (glued at the top).
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Cell Models For life all cells have basic needs. Cells have diverged in their structure and function to accommodate these survival requirements. Here are some KEY TERMS to help you think, explore and search for similarities and significant differences that have become the characteristics of eukaryote (animal, plant) and prokaryotic (bacteria) cells.