⁣Sight words are common words that kids recognize instantly without sounding them out. Recognizing words by sight helps kids become faster, more fluent readers. Many sight words are tricky to read and spell — they aren't spelled the way they sound.

⁣Subject-verb agreement means that a subject and its verb must be both singular or both plural: A singular subject takes a singular verb. A plural subject takes a plural verb.

⁣Mutations and sexual reproduction increase genetic variation in a population. Natural selection occurs when environmental pressures favor certain traits that are p****ed on to offspring. The “big prize” in natural selection is p****ing on genetic information. Natural selection acts on populations.

⁣A predator is an animal that hunts, kills and eats other animals for food. Prey are the animals that predators kill for food. In a food chain, if the population of prey increases, there will be more food available for the predator, which results in the population of the predator increasing.

This ⁣a word or phrase that modifies or qualifies an adjective, verb, or other adverb or a word group, expressing a relation of place, time, circumstance, manner, cause, degree, etc. (e.g., gently, quite, then, there ).

⁣comma. noun [ C ] us. /ˈkɑm·ə/ a mark (,) used in writing to separate parts of a sentence showing a slight pause, or to separate the various single items in a list.

⁣Genetic variations that alter gene activity or protein function can introduce different traits in an organism. If a trait is advantageous and helps the individual survive and reproduce, the genetic variation is more likely to be p****ed to the next generation (a process known as natural selection).

⁣A verb is a word that indicates a physical action (e.g., “drive”), a mental action (e.g., “think”), or a state of being (e.g., “exist”). Every sentence contains a verb. Verbs are almost always used along with a noun or pronoun to describe what the noun or pronoun is doing. ⁣A tense is a form of the verb that allows you to express time. The tense of the verb tells us when an event or something existed or when a person did something.

⁣The act of soaring through the air is flying. You can also use this word to describe anything that's soaring through the air, like a flying squirrel or flying insects. Use flying for anything that flaps or flutters above the ground, from flying fish to flying turkeys.

⁣What are the 7 WH questions?


Questions: wh-questions. Wh-questions begin with what, when, where, who, whom, which, whose, why and how. We use them to ask for information.

⁣Script writing (or screenwriting) is the process of writing stories in the screenplay medium. Script writing is writing down the movement, actions, expression and dialogue of the characters in screenplay, in screenplay format. The process of writing a novel, a poem, or essay, is entirely different than script writing.

⁣It is the child's ability to act on requests by others. Following instructions requires the child to attend to detail in spoken language, to sequence the information in the appropriate steps and to seek clarification if they have trouble remembering or recalling the information.

⁣A compound word is a union of two or more words, either with or without a hyphen.

Equation balancing will make sense! Here, we will do a bunch of practice problems for balancing chemical equations. We'll see the process or trial and error and the steps that you have to go through to balance chemical equations. You start by keeping track of the number of atoms on both sides of the equation, and then you add coefficients to one or more of the elements and compounds to make the number of atoms equal.

How to memorize the periodic table 10X faster - Video 1. Start with the first 20 elements at https://www.memorize.academy/first-20-elements and then go for the entire periodic table of 118 elements at https://www.memorize.academy/m....emorize-the-periodic

How do you memorize the periodic table in the fastest and easiest way possible? You use the natural power of your visual memory.

We offer an easy way to memorize the periodic table. Memorization of the periodic table with our innovative animated video series takes just hours, so memorize the elements now!

Most people only know the typical techniques to memorize using your verbal memory – acronyms, acrostics, rhymes, ****ociations and songs. Those techniques can be great for remembering small amounts of information, but they don’t take advantage of the dramatic improvements to your recall when you activate your visual memory.

We’ll begin by picturing a typical poster or chart of the periodic table. There are many small, colorful squares, each with a name, number and symbol of an element, and together they create a large irregular shape.

This image will act as an anchor in your memory, holding down the chain of images which link together all the elements.

Now we’ll take that colorful poster and attach it to the first element. Picture that poster of the periodic table and imagine it’s wrapped around a water hydrant.

Why a water hydrant?

1. Hydrogen

The 1st element in the periodic table is Hydrogen. Hydrogen sounds similar to hydrant and that’s how you’ll be reminded of it. Picture a water hydrant you see on the sidewalk. It’s short, stubby, red, and looks strong. The hydrant is like a little man with a small hat on top and stubby arms sticking out the side.
Imagine that hydrant with the chart of the periodic table wrapped around it. When you think of the chart of the periodic table, you’ll picture it wrapped around a water hydrant. Because hydrant sounds similar to hydrogen, you’ll know the 1st element in the table is Hydrogen.

2. Helium

The 2nd element is Helium. If you’re like me, when you think of Helium, you automatically think of a helium balloon. When you let it go, it’s the type that floats up into the sky. Now imagine an enormous helium balloon. Make it the size of a car and picture it attached to the water hydrant. Because the helium balloon is so big and has so much lifting power, it starts to lift the water hydrant up off the sidewalk. Together they slowly float up into the air and away into the sky. Now, when you visualize the helium balloon floating upwards, you’ll know the 2nd element is Helium.

3. Lithium

The 3rd element is Lithium. Lithium sounds a bit like “lithp”. People that have a lisp – a type of speech impediment – aren’t able to pronounce “lisp” and say “lithp”. Let’s pretend the large helium balloon has a lisp. It also has a small hole in it, causing the balloon to slowly deflate. Usually a balloon with a hole in it will make a slow “ssss” sound, but because this balloon has a lisp or “lithp”, it makes a “thhh” sound. Visualize the large balloon slowly deflating making a “thhh” sound. When you think of the balloon’s “lithp”, you’ll be reminded of the 3rd element, Lithium.

4. Beryllium

The 4th element is Beryllium. If you say Beryllium slowly, it sounds like “bee really yum”. Picture your slowly deflating balloon. Imagine an enormous bumble bee lands on the balloon. The bee is the size of a football and has bright yellow and black stripes and buzzes loudly. The bee licks the balloon to have a taste and says, “that’s really yum!” It really likes the taste of the balloon. When you picture the bee licking the balloon, you’ll think, “bee really yum”, and be reminded of the 4th element, Beryllium.

5. Boron

The 5th element is Boron. We can break up the word Boron into “bore” and “on”. The word “bore” can mean to drill a hole. Picture now the bee, after tasting the balloon. It uses its stinger, pierces the balloon and starts to spin around in a drilling motion. The bee has landed on the balloon, tasted it, and now it’s started to “bore on” the balloon. When you picture the bee begin to bore on the balloon, you’ll remember the 5th element, Boron.

Here's how to write formulas for binary ionic compounds. We'll see how you have to balance the charges of the two ions so they cancel each other out.

This animation shows the structure of matter at smaller and smaller scales. Zooming into a human hair, we p**** through hair cells, fibril structures, keratin molecules, Carbon atoms, nuclei, neutrons, protons, and finally quarks.

The Standard Model explains how the basic building blocks of matter interact, governed by four fundamental forces. Find out more: http://home.cern/…/physi…/standard-model

Produced by Daniel Dominguez/CERN
Copyright © CERN

This video covers:
- The difference between scalar and vector quantities
- Why speed is scalar, but velocity is a vector
- The difference between distance and displacement
- How to calculate speed and velocity
- Common speeds you need to remember

General info:
- Suitable for all GCSE and IGCSE courses
- Suitable for higher and foundation tiers
- Suitable for triple and combined science

Exam board specific info:
AQA - Everything is relevant to your course!
IGCSE Edexcel - Everything is relevant to your course!
Edexcel - Everything is relevant to your course!
OCR 21st Century - Everything is relevant to your course!
OCR Gateway - Everything is relevant to your course!

GCSE Chemistry playlist:
https://www.youtube.com/watch?v=fN8kH9Vvqo0&list=PLidqqIGKox7WeOKVGHxcd69kKqtwrKl8W

GCSE Biology Playlist:
https://www.youtube.com/watch?v=--dIBinUdeU&list=PLidqqIGKox7X5UFT-expKIuR-i-BN3Q1g

GCSE Physics Playlist:
https://www.youtube.com/watch?v=aHVJfRxeAxo&list=PLidqqIGKox7UVC-8WC9djoeBzwxPeXph7

What is Genetic Engineering- - Definition and Examples -

GCSE Biology module (sample): Tissues, organs and organ systems <br /><br />By the end of this topic you will have covered: <br />- Cells, tissues organs and organ systems <br />- Blood and circulatory system <br />- Gas exchange and the lungs <br />- Digestive system and digestive enzymes <br />- The Kidney and water balance <br />- The skeleton and the joints <br />- The effects of exercise on the body <br /><br />Get the grades you need in GCSE Biology; access HD GCSE revision videos and apps from LearnersCloud: <br />http://www.learnerscloud.com/s....tudent/products/gcse <br /><br />To find out more and to start a free trial visit: <br />http://www.learnerscloud.com/s....tudent/home/gcse/gcs