In this video, the teacher explains how ants communicate with each other using pheromones and body language to walk in a straight line. They also share interesting facts about different types of ants, how they eat their food, and what...

This video explains the science behind why the leaves of the Touchmenot plant close when touched. It is due to a process called sismonastic response, where electric signals cause the plant to release ions and lose its turger pressure,...

This video focuses on the features of EMR and introduces Hadoop.
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This clip is from the chapter "Domain 3: Processing" of the series "AWS Certified Data Analytics Specialty (2022) Hands-on".In this section, we will complete...

This video is a summary and analysis of Act 2 of William Shakespeare's comedy A Midsummer Night's Dream. This video primarily addresses the theme of Nature in the play. This is the third video in a series about A Midsummer Night's Dream...

Whenever Theo sees real flowers he sneezes, so Wendy makes him a flower card.

The problem is about my suggestions for the Multiple Choice section of the AP Physics C exam.

Season 1, Funnel Web Spider part 2. Brandon and Kayne explore the rainforest of Lamington National Park as they look for the northern tree-dwelling Funnel Web Spider. A local birdwatcher shares his knowledge of the spider and other...

This video shows the process for solving the problem presented in SATs 2022 Paper 3 Q5, which involves using subtraction to find missing numbers. Students will understand how to analyze data in a table to ascertain which arithmetic is...

"Learn how to speak professional English on the telephone - 38 really useful phrases to help you feel more confident and sound more professional.



Some example phrases from th

is lesson:


Asking who’s...

"In this lesson, you'll learn 40 great phrases for making a presentation in English. Learn what to say during your introduction, how to use signposting phrases to switch from one topic to another, and how to finish your...

In this video, students learn how to find the coordinates of the 45-degree angle on the unit circle by using properties of special right triangles. The video explains the concept of isosceles right triangles and how they relate to the...

👉 Learn how to add or subtract two functions. Given two functions, say f(x) and g(x), to add (f+g)(x) or f(x) + g(x) or to subtract (f - g)(x) or f(x) - g(x) the two functions we use the method of adding/subtracting algebraic expressions...

Our solar system has just one star in it, the sun. But this is actually not the most common situation for systems. Most systems are multi-star systems, with binary systems being extremely common. These are systems where two stars orbit...

An introduction to leaving group derivatives.

This week we channel Drake and answer your questions from our art hotline*.

In light of the potential collapse of our climate, momentum garnered by Greta Thunberg and raging Australian wildfires, Intelligence Squared hosted a climate...[Part 2/5] Adair Turner on Why Capitalism and Climate Change are Not Enemies

👉 Learn how to find the derivative of a function using the power rule. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the variable x. The process of finding the derivative...

This video provides an overview of antibiotics, explaining how they work to help cure bacterial infections. It discusses the different types of drugs that treat symptoms versus those that work to cure the disease, as well as the...

Did the British have any chance of maintaining the Raj in 1945 after the second world war? What was on the minds of the British decision makers when faced with counter insurgency in India compared to talking of liberating Europeans...

This brief tutorial demonstrates how to use Numpy and SciPy functions in Python to regress linear or polynomial functions that minimize the least squares difference between measured and predicted values. Source