⁣A Non-Biodegradable material can be defined as a kind of substance which cannot be broken down by natural organisms and acts as a source of pollution. Unlike biodegradable wastes, non-biodegradable cannot be easily handled. Non-biodegradable wastes are those that cannot be decomposed or dissolved by natural agents.

⁣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.

What is Genetic Engineering- - Definition and Examples -

⁣Force is defined as a push or pull acting on an object. Forces include gravity, friction, and applied force. Force causes changes in the speed or direction of motion. These changes are called acceleration.

⁣Inverted commas are used to show where direct speech or a quotation begins and ends in a sentence. There are single and double quotation marks which are printed as' ' or “ ”. Sometimes, inverted commasare used to define the play, song or book that's being spoken about.

⁣A parallel circuit comprises branches so that the current divides and only part of it flows through any branch. The voltage, or potential difference, across each branch of a parallel circuit is the same, but the currents may vary.

⁣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.

⁣Material is a substance or mixture of substances that constitutes an object. Materials can be pure or impure, living or non-living matter. Materials can be cl****ified on the basis of their physical and chemical properties, or on their geological origin or biological function.

⁣Non - Biodegradable objects or materials are those which do not easily decompose by natural factors. Non - Biodegradable Waste is the kind of waste that cannot be decomposed by biological processes. Most of the inorganic, plastic and artificial waste are non-biodegradable. Non-biodegradable wastes are of two types. The kind of non-biodegradable that can be recycled are known as “Recyclable waste” and those which cannot be recycled are known as “Non-recyclable waste”. Most of the non-biodegradable waste is non-recyclable waste making them extremely harmful and dangerous for the environment as well as human health.

• Respiratory system
• Process of respiration
• Exhalation
• Inhalation
• Parts of the respiratory system
• Mouth and Nose
• Nasal cavity and Buccal cavity
• Cilla
• Mucous membrane
• Pharynx
• Nasopharynx
• Oropharynx
• Laryngopharynx
• Epiglottis
• Larynx
• Esophagus
• Trachea
• Voicebox
• Bronchi
• Primary Bronchi
• Bronchioles
• Alveoli
• Lungs
• Process of exchange of gases
• Muscles of respiration
• Diaphragm
• Different types of the respiratory system

Welcome to Tutway, a unique platform where learning is fun !

Now there is no distinction between kids' fun time and study time. Say goodbye to the days of cramming those dull and ponderous books, which made learning a tedious task. We believe in the straightforward idea that audio-visual learning is the most effective tool for learning. Many researchers have proven that kids learn a lot by playing interactive games and watching audio-visual animated lessons compared to reading from books. To understand the new concepts, Kids show more interest in adopting unique ways of learning. We have brought a programme that covers the crucial ideas and makes learning more stable that stimulates the critical thinking of the young learners !

Let's break away from our perception that adopting new learning concepts is challenging. You will find our website & youtube channel very user-friendly and interactive to gain knowledge. Even kids can access the content without constant parental supervision !

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⁣Grade 8 Science

This video shows how to draw a room using one point perspective. This is an entry level introduction. To make it more interesting, try placing your vanishing point somewhere else instead of in the centre.
See another option here: http://www.youtube.com/watch?v=Xv1LFjApbKk

Skitch was used to draw the picture. SnapzPro was used to record the drawing. The video file was then imported into iMovie to add the titles, music and narration.

Help feed me by making a small donation to help this channel grow: https://www.buymeacoffee.com/furanku
Feel free to connect with me on social media here: https://linktr.ee/frankcurkovic

How to Draw Graffiti Letters - Jack in graffiti lettering with a drop shadow and an outline. Graffiti style lettering flows and connects in interesting ways. Determining how these letters connect and flow is part of the creative process of designing graffiti letters. In this demonstration you will see some of the creative choices and creative struggles faced in creating this design.

Look for ways to create symmetry in your graffiti name designs. In this design I look for ways to balance the feel of the Letter J against the letter K. This design includes a drop shadow, a border or outline and coloring. Learning to draw graffiti style lettering is an ongoing process of observation and experimentation.

The team at http://www.drawingteachers.com appreciates all your comments and suggestions. We will do as many names as we can this year so please leave your comments, subscribe, and tell your friends about the channel.

A song I made for extra credit in biology cl****! To the song "3" by Britney spears.

Lyrics/Vocals - David Levitz

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🎤 SING THE KARAOKE VERSION
→ Practice your skills: https://www.jamcampus.com/mitosis-song/

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Lyrics:
Thinking about cells
They can reproduce and divide all by themselves
One of two division forms known as mitosis
A mother cell divides into two identical daughters, perfect copy
Remember this, two identical copies, K?
Two sets of chromosomes, nucleus DNA
Most cell divisions in your body’s system used for your development
And old cells that get worn out, mitosis makes perfect copies, ah

Let’s start with the interphase
Right before mitosis takes place
The DNA within the cell is copied
And centrosomes copied, the role this will play is a key

And now we move to the prophase
where chromosomes condense into x-shapes
mitotic spindle grows, extends to opposite poles
And hey, dissolve the nuclear membrane

Metaphase is the next one
Chromosomes spindle into the middle and then they’re all lined up
Every chromosome has two kinetochores
With microtubules secured to opposite spindle poles

Hey, and how we on to the Anaphase
When sister chromatids separate
Thanks to the motor proteins
Moving along microtubules as molecular machines

Oh hello, Mr. Telo (phase!)
Almost done dividing into two, then onto cell growth
That mitotic spindle disappear
And new nuclei start to form here and here

And when the cytoplasm splits
Concurrent with telophase, it’s called cytokinesis
It’s different whether your cell is in plants or animals
Just remember after this, you have two identical cells

Inter, Pro, Meta
Ana, Telophase

Inter, Pro, Meta
Ana, Telophase

- - - - -

Lyrics and performance by Jam Campus
Instrumental composition by: https://www.fiverr.com/napbak

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SUMMARY: This karaoke-style music video provides a musical explanation of the structure of the cell membrane. This includes the structure of phospholipids, the key structural component of biological membranes, and how phospholipids interact with water to organize themselves into a phospholipid bilayer. The roles of membranes proteins, carbohydrates, and cholesterol is also discussed.

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Lyrics:

If you're in a cell's cytoplasm, heading outside,
Your last stop's a barrier, 8 nanometers wide,
The cell membrane: our subject for today
It's as basic to life as DNA

It's Selectively permeable, like a border patrol
of a country it maintains control.
Selecting what leaves or what gains entry
It's a guard, bouncer, watchman, patrolman or sentry.

But not just a guard, it sends signals in nerves
White blood cells use their membranes to eat germs like hors d'oeuvres,
Membranes have receptors, enzymes and junctions,
So what kinds of structure can have all these functions?

CHORUS
C-E double L, "Mem" B-R-A-N-E
Controlling transport selective permeability
Phospholipids, Carbohydrates, Proteins and Cholesterol
The Fluid Mosaic Bilayer in us all

So let's take a look at what makes up the membrane,
Phospholipids rule this domain,
In fact membrane structure emerges directly
from phospholipids' chemical properties.

There's a head and a tail on every phospholipid,
The tail's two long chain fatty acids
Bound to a glycerol, it's made to order
The tail's non-polar --hydrophobic-- fears water

The head's got a phosphate, it's charged negatively,
makes the head hydrophilic--plays in water happily
So tail avoids water while the head's attracted to it,
When phospholipids form the membrane that's how they do it.

Cause when phospholipids into water get submerged,
A phospholipid bilayer structure will emerge
The tails hang together in a water free zone,
Hear their hydrophobic moan, "water leave me alone!"

While the heads are sticking out touching all those H2Os
Tails in, heads out, it's how every membrane goes
Tails in, heads out, in a cellular sphere,
It's the bilayered basis of membranes everywhere.

CHORUS

But a cell membrane's not just a phospholipid scene
There's cholesterol, carbohydrates, lots of proteins.
In fact, membrane proteins have a presence so great,
that they often exceed the phospholipids by weight.

And all of these components are in constant motion,
Moving, mixing like a boiling potion,
Flowing like dancers in a party in Pasaic
That's why the membrane's thought of as a fluid mosaic.

Let's start with proteins since they're key in this mix.
Transmembrane proteins span the entire width.
Typically they're ports--think of channels or conveyors,
For things that don't go through the lipid bilayer.

Any protein embedded in the hydrophobic middle
Built right into the inside is considered integral
While peripheral proteins either hang on the exterior,
Or inside on the cytoplasmic interior.

Cholesterol keeps membranes flowing with ease,
In cold it keeps the lipids moving so they don't freeze,
In heat it slows the lipids down limiting their traveling,
Cholesterol: it keeps membranes from unraveling

Membrane carbohydrates work as markers or signs
So your immune system knows which flag your cells are flyin'
The blood types AB, O, and B and A
Are about the carbohydrates on red blood cell membranes.

CHORUS

In this basic accounting lesson, we explain what the Cash Receipts Journal (CRJ) is, and what it is used for. We also go through the Cash Receipts Journal (CRJ) format and go through examples of completing the Cash Receipts Journal (CRJ).

Cash Payments Journal (CPJ) | Explained with Examples: https://youtu.be/WsbJ5LFt5rg

Accounting Equation | Explained with Examples | Accounting Basics: https://youtu.be/uYIc3QRdXr8

Accounting Equation | with Debits and Credits | Explained with Examples Lesson 2: https://youtu.be/tjBNhiV3Pos

How to easily Remember DEBITS and CREDITS | Simple Tip | Accounting Basics: https://youtu.be/_AKoCgOlTcw

Debit and Credit Explained | Accounting Basics: https://youtu.be/qBTpJSiAJBw

General Journal Explained With Examples | Accounting Basics: https://youtu.be/DjONzUPnhkM

Depreciation & Accumulated Depreciation Explained: https://youtu.be/oBfFP_nFxsM

Check out other straightforward examples on our channel.

We also offer one-on-one tutorials at reasonable rates.

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⁣Grade 10 English

⁣Grade 10 English

How to balance chemical equations. We'll start out with examples that show the concepts behind balancing chemical equations. We will start with a word equation, and then write a chemical equations, and then visualize the atoms and molecules and how they change. To figure out if the equations is balanced, we look at the number and type of atoms on each side of the arrow. If the number and type of atom is not the same on both sides, the equation in unbalanced. We need to change the number of one or more of the compounds in order to get the atoms to balance. We do this by placing coefficients (numbers) in front of each of the compounds. When balancing equations, you cannot ever change the subscripts of a compound.