Learn all about animal cells and plant cells with new, precise, yet easy-to-understand, definitions and explanations. Students will learn what cells are and why they are important to living things. They will also understand the parts of...

Letter C story designed to make children familiar with letter C and how it looks along with the sound and different objects

Alright, so we've learned a lot about the origin of life. We learned about how the first organic molecules can have formed spontaneously, and how they might have assembled into the first protocell. From there, endosymbiotic theory tells...

SciShow explores one of the more rare and unusual results of sexual reproduction: gynandromorphy, in which an animal is part male and part female.

The vagina harbors hundreds of different kinds of microorganisms. Candida yeasts are usually present in small quantities and most of the time, these fungi are harmless. But, under certain conditions, Candida yeasts can cause infections....

Howcast - Learn how to animate a bird flying from Joe Vena of the Children's Museum of the Arts in this stop motion tutorial from Howcast.

John Wagner is Director at Cycas Hospitality and has over 30 years' hotels sector experience with extensive knowledge of European hotel marketing, operations and development having lived and worked in Paris, Prague, London and...

What Is Social Media? - Social Media For Beginners 2018 (1/9) // Social media can be a weird and confusing creature to tame but today we start with the basics - What Is Social Media? Why do people use it? Its like Social Media 101 or...

Learn the basics about allotropes of metalloids and metals, as a part of the overall properties of matter topic. An allotrope is basically a different form of the same element, each with distinct physical and chemical properties. For...

In this video, the concept of contraception is explained, which is the prevention of pregnancy. The video looks at various methods of contraception and explains how they work. The video looks at several examples of both types of...

This video explains the components of a cell, including the cell membrane, cell wall (in plant cells), and cytoplasm. It also discusses the differences between animal and plant cells and introduces the concept of cell organelles.

In which Mike Rugnetta continues to teach you about tricksters. In this episode, we're talking about tricksters as culture heroes. Basically, a culture hero is someone whose creativity adds to their mythological culture. We'll learn how...

In this video we are going to discover how cells take in useful substances and remove waste using three methods of transportation: diffusion, osmosis and then in the second part we will look at active transport. The exchange of materials...

In this video, we continue working on EditProfileView and implement the ability to update user profile information.

This video shows the basic syntaxes of the while loop.
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This clip is from the chapter "Loops and loop control statements - Part 2" of the series "Complete Bash Shell Scripting".This section shows how to use loops and loop...

Explore the cell cycle with the Amoeba Sisters and an important example of when it is not controlled: cancer. Table of Contents: 00:00 Intro 1:00 Cell Growth and Cell Reproduction 1:42 Cancer (explaining uncontrolled cell growth) 3:27...

The world is full of microbes and viruses that can get us sick, but we’ve got an Avengers-style defense system ready to take them on. In this episode of Crash Course Biology, we’ll learn about an animal’s immune system, from their skin...

Using dissected animal lungs Ceri explains how asthma affects the lungs and how current preventative medicine works. Asthma affects the larger areas of the lungs, the trachea and bronchi. Problems with mucus accumulation and muscle...

Plant reproduction comes in two types: sexual and asexual. Sexual reproduction is similar to human reproduction, in which male pollen and female ovarian germ cells fuse into a new organism that inherits the genes of both parents. Asexual...

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