If you’d like to practise the material covered in this video, check out our platform at www.cognitoedu.org - it's totally free, and has built specifically to make learning and revision as quick and easy as possible. The main features are: - Lessons organised by topic, only the lessons relevant to your specific exam board and tier are shown. - Automatic progress tracking. Progress bars tell you at a glance what you’re doing well at, and what you need to spend some time on. - Practise quizzes so you can test your knowledge. You can quiz yourself on any combination of topics you like. - A huge number of fully-hinted questions that take you step-by-step through some of the trickiest calculations & concepts. - A huge bank of past exam papers, organised both by year, and also by topic. Amadeus & Tom

@Maylaas_Library

2 жыл бұрын

Oh my goodness! Thank you this really helped a lot!

@ahmedharoon5233

11 ай бұрын

u sleep carbohdart it is caroboh y drat

@IshowspeednoobEvan16

Ай бұрын

Cool😅😅

50% of the next generation will have succeeded because of this channel

@Cognitoedu

3 жыл бұрын

🙌🙌

@joelbobena5833

3 жыл бұрын

@@Cognitoedu thank you

@joshuabarnes7046

2 жыл бұрын

Bs

@4catwoman_

2 жыл бұрын

@@joshuabarnes7046 no

@s.s4661

2 жыл бұрын

@@joshuabarnes7046 fr

Cognito, Khan Academy, Amoeba Sisters, and Free Science Lessons are 4 reasons why I am going to get an A from all 3 of my exams. You guys are legendary.

@beetchhes2574

2 жыл бұрын

A* ahaha

@AB-lz5io

2 жыл бұрын

@@_Muk_ im getting them this year, probably an A tho

@t4aha.s

Жыл бұрын

@@_Muk_ plz pray for me 2 ✌️

@_Muk_

Жыл бұрын

@@t4aha.s hopefully all A*s for you too man!!

@darthyoda4934

Жыл бұрын

@@AB-lz5io give us an update when you get them

I love how everything is so visualised.

@Cognitoedu

5 жыл бұрын

Hey Shining 👋 thanks so much for all your support!!!

This is one of the best and easiest study channels ever. underrated!!!

@Cognitoedu

4 жыл бұрын

Thank you so much :))

@jamesmalis9331

3 жыл бұрын

Initttt my guyyyyyyyy in watching a vid everyday for a whole year so I would see every vid of bio,physics and chem

@animator77nic

3 жыл бұрын

underrated? he's got a whopping 89k subs!

@Wasurenagusa0

3 жыл бұрын

@@animator77nic not when I commented this. He has come a long way. Fully deserves it too! His videos helped me a lot these past months :D

@oog_y

3 жыл бұрын

@red apple one what

this video summarized my 2 weeks of biology lessons in 6 minutes! SO GOOD KEEP IT UP!

@adfdcdcxc

7 ай бұрын

ive been doing this for 1 month and 2 weeks, ITS IN ONE VIDEO

I literally thought I’d be failing every exam until I found your channel and my grades have ACTUALLY gotten higher ever since... thank you so much for such good explanations..you’re better than our teachers 👍🏻

Anyone else here the night before their GCSEs 💀

@hyunjin4thgenitboy

2 жыл бұрын

me…

@indiaxxxz

Жыл бұрын

lmao me 💀💀 but its on wednesday Im scared asl its my proper one

@indiaxxxz

Жыл бұрын

I passed with a C*

@gamerzscapeyt2236

2 ай бұрын

​@@indiaxxxzcongrats bro!

@Naya.a659

Ай бұрын

way too reall😭

this really helped me... I learnt more from this video then my whole 50 minute class

@crunchyleaves.

3 жыл бұрын

Awwwww

@PabloEscobar-ux6no

3 жыл бұрын

@DevColdHax lmao i be staying in class only to explain the whole topic to myself later on smh

@judyalhamwi954

2 жыл бұрын

@@PabloEscobar-ux6no RIGHTTT

@arnav.k9650

2 жыл бұрын

bro you should see his 'drug' video roflmfao

@IshowspeednoobEvan16

Ай бұрын

Cool😅

sometimes i wish you’d blow up and more people will recognise you... but i also want you to be our little secret! your videos are so high quality!

@raaafn874

Жыл бұрын

So rude. Why would you wish death on someone in such a horrific way!?? I hope u get treatment you pyscopath

I really love this channel, the only channel so far that I don't need to watch more than once to understand and remember. To be honest, this is way easier to understand compared to 1 or more hours of learning in class (for me). And I tend to find science hard..I wish they have all of the topics which I'm studying ..... thanks a lot😘

@aminashaikh6013

3 ай бұрын

💯💯💯

I basically owe my three 9s in GCSE science to Cognito, Amoeba Sisters, Free Science Lessons, and Study Smart Science, but I never thought I'd watch another of their videos after my exams... Yet here I am doing my biology summer work, where we have to do GCSE exam questions as a recap before A-levels begin, and I suddenly find myself very confused with AQA topics that I never did, due to doing Edexcel. So once again I'm being saved by these videos despite having already done my GCSE exams.

My science teacher makes us watch your videos every lesson and it helps alot thank for the help

thank u so much , ur the only reason im not failing like all 3 😭

@Cognitoedu

4 жыл бұрын

Haha thank you for the kind words Tilia! I’m sure you’re smashing it - keep up the good work 🙌

makes studying from home easier underrated channel my guy

I thought I was going to fail my science test until I discovered this. This channel deserves more attention.

Man, this channel is the most underrated one they explain so well. Thank you for helping!!!!

@Cognitoedu

2 жыл бұрын

Thank you so much Storm! 🤩

This was an excellent help for my upcoming test. This channel explains things easier and better than most of my teachers and the channel is underrated.

@multitalented8484

Жыл бұрын

Gojo 🤧

I love your videos. They explain every thing in detail. This videos are excellent whenever you want to recap about anything in a short time. It is helping me a lot during my exams

You've definitely deserved all of these subscribers - I love your vids - easily the best out there - thank you so much!!

@Cognitoedu

3 жыл бұрын

Thanks Iva, it's lovely to get comments like this 😊

I constantly keep re-watching this vid and it explains way better than any other youtube video even better than my teacher. Thank you so much

I really appreciate this video you can't imagine how much easier this has made biology for me thanks a lot ^^

thank you, I understand this a lot better now, even though I made condensed notes from revision guides and websites, I couldn't wrap my head around it, but this vid hopefully allows me to understand digestion more.

You literally saved me. physics, math, chemistry and now biology! You're an absolute legend! thank you ♥️

amazing work as always!!! I don't know what I would've done without this channel

@Cognitoedu

2 жыл бұрын

Aw thanks Sarah, great to know we've helped 👍

Another amazing video from another amazing channel. :) You deserve more subscribers m8! Keep up the amazing work!

@lrboo05

3 жыл бұрын

idiot

@tarook439

3 жыл бұрын

What did they ever do to you....

This is an amazing and very easy to understand video. I really like the diagrams. Thanks for taking out your time, in order to make this brilliant video :)

Thank you! I am home learning now! This really helped me! Edit: YOU ARE GENIUS!!!!!!!!

I just came back to say thank you for the videos I passed my biology of class 11 in 2022 fast forward I am now in university ❤😢

Thank you so much! This really cleared up my confusions

Thank you Cognito for making so much Biology, Chemistry, and Physics videos, they have helped me alot over my science tests, Keep it up!

@Cognitoedu

2 жыл бұрын

Glad you like them! 🙌

i learn more from these videos in 6 minutes than i do from my biology teacher in two weeks

Thank You So Much This Helped Me ALOT!

This channel ks always my lifesaver as it always helps in any exam. ✨

best explanation ever thank you so much!

This is sadly underrated, but why?? This help me so damn much thankk you cognito

@lrboo05

3 жыл бұрын

dum

thank you so much for this! i have a test tommorow and this is really helping me understand :D

@myoiri

Жыл бұрын

wonyoung what r u doing here

This video is far better not better excellent video and explanation books are not easy to learn

this made me pass my lower secondary checkpoint with 99 marks. thanks a lot Cognito

Thank you for this video! When the bile neutralises the acid from the stomach when all the food goes next to the duodenum what condition does it make? and since the small intestine makes all 3 types of enzymes, does that mean they all work at the same type of Ph conditions? If so, is it acidic or alkali conditions? Thank you!

@Cognitoedu

5 жыл бұрын

Heya! The pH in the duodenum is slightly acidic still, but not very as the bile neutralises most of the stomach acid. Yep the enzymes from the pancreas can all work at around the same pH Hope that helps! :)

truly underrated! I got a 21 [/30] in my biology test after watching your vids!

@charmanderfan6945

2 жыл бұрын

I mean, its's not even a B... But congrats on not failing i guess?

@Osamu_Dazaiii

2 жыл бұрын

I got 132 on my last mocks - grade 8 🤩🤩🤩

@ZTGAMEZ

6 ай бұрын

​@@charmanderfan6945Bruv shut up, Bio is a difficult subject. His new score is probably an improvement from before. Focus on yourself.

Wonderful presentation. Thank you so much Cognito. It leaves you hungry to learn more (forgive the pun).

Thanks for this vid it will help me with my assessment ❤😁

Blud I've got 3 days for my IGCSE exams and I was thinking I am doomed but I'm glad I found this channel... now IGCSE feel like a piece of cake... tysm!

@Galapheus

Ай бұрын

This is not the igcse syllabus

@user-ld5kv7ij8w

Ай бұрын

@@Galapheus -_- bro I aced the exam that's all what matters now...

These guys are carrying me in my final exams. If i graduate im so gonna come back to thank you

My end of year test will score high mark 75% is because of this video!guys love it!

Omw to a biology test listening to this as my only revision

Ngl you explain better than most of my teachers lol. I hope I will pass this time since I’ve never passed science before

this channel deserves even more and more! thank you so muchh!!! ☺️✨

@Cognitoedu

3 жыл бұрын

Thanks Mahnoor!! we really appreciate your support 😊

@idonthaveaname5475

3 жыл бұрын

@@Cognitoedu no problem! we can’t thank you enough for what you guys have done for us! thank you very much. 🙏🏻

i literally love your channel

bese and easiest channels ever and good for my GCSE education

I got an exam in 2 hours, so im glad this video is quick

Does the amylase just break down carbohydrates and similarly pepsin breaks down just proteins? Thank you

@22techinfo

3 жыл бұрын

The idea of the lock and key hypothesis, so only a particular enzyme can bind to a particular molecule.

@ahmadqayum5672

3 жыл бұрын

@@22techinfo Thank you +Hassans Tech

got bio paper 1 in about 2 hours, thank you

Thank you soo much sir now i am here cuz your lessons are very nice i understand all of your lectures easily i am from Pakistan so i have some language problem but i understand you thank you again sir

I love everything inside the video and that is a masterpieces, it saves my year exam also.

this is the best learning courses ever i have seen😉😉😉😉😉😉

bro this dude teaches me more shit in 6 mins than my teachers do in an hour

Your videos are eye catching 😀❤️

1:27 oesophagus you mean??

COGNITO love you watching this before my biology exam😭😭😭

you are a legend lifsaver thank you keep it up

So helpful thank you!

THIS IS SO HELPFUL

Thx 😊 really like the way it’s presented And can you explain the circulatory system For IGCSE BOARD

Great!!! Thank you so much!!!!! Best video ever Thanksss ♥️♥️♥️

watching this the morning before my biology gcse jeez im stressing

Just discovered this channel an hour before my exam😢

Just a question , im doing igcse edexcel biology. Will these videos still benefit me ?

love ur vids. thanks

I swear these videos make way more sense than what school teaches us

@judyalhamwi954

2 жыл бұрын

RIGHTTT

@judyalhamwi954

2 жыл бұрын

im like why tf do i go to school when there's this

@imprisonnedwingss1934

2 жыл бұрын

@@judyalhamwi954 Exactly lmao

@IshowspeednoobEvan16

Ай бұрын

服服帖帖发发图发粗发推出一套房产给朋友的感觉

Great video. keep up the hard work.

youre a lifesaver bro, keep it up!!

@studysmarter

2 жыл бұрын

Hey guys, I teach gcse aqa bio content on my channel so I'd love it if u guys checked it out n clicked the sub button! Thank you so much 👍

@IshowspeednoobEvan16

Ай бұрын

Heh 😏

Cognito deserves 1M subs at this point

Thank you!

Thank you ms eman

YOU'RE AN ABSOLUTE LEGEND MATE

@Cognitoedu

3 жыл бұрын

🙌🙌

@thinginground5179

3 жыл бұрын

@@Cognitoedu Bro thank you so much though

THIS VIDEO IS VERY HELPFULL THANK YOU SO MUCH CAMBRIDGE BOOOK 7 TOPIC ALL CORRECT ON THANK YOU SO MUCH VERY HELP FULL FOR US I AM JUST 12 AND I LEARNT ALOT IN EEASY WAY

thank you!

When i see this i wonder more how smart god is to create such a perfect system that if humans tried millions of years to make will fail!

Thank you ❤

It is very good thank you ✨

i don’t really like biology but i love these videos

paper 1 tomorrow! good luck everyone, we can do it :)

@Osamu_Dazaiii

2 жыл бұрын

Ahhhhhhh yes! I had my first exam today for computer science and it was literally the most stressful thing I've experienced in my lifeeee. It's bilology tomorrow and m sooooo not prepared!!!! Good luck on your exam tho I hope it goes well 🤩

@hyunjin4thgenitboy

2 жыл бұрын

good luck !!

@zoey3605

2 жыл бұрын

​@@hyunjin4thgenitboy thank you! i just had it and i think it went decently :D don't wanna jinx anything yet but im hoping for a 7 or 8

me:not getting a thing of what the biology teacher is saying me thinking:i wish he was my teacher i wouldve passed all of my exams you explain really well thanks!!!

day before gcse just watching cognito and free science lessons

Thanks! This boosted my knowledge so much.

@Cognitoedu

2 жыл бұрын

Glad to hear it! 👍

Awesome video

Amazing Video

Great video, but I would like to point out that most of the water is absorbed by the small intestine, rather than the large intestine.

@Cognitoedu

4 жыл бұрын

Hi Ash, that's true, thanks for that - but the primary role of the large intestine is to reabsorb water, which is why the GCSE course focuses on the idea that large intestine is for water reabsorption.

@abdelrahmananbar6286

4 жыл бұрын

@@Cognitoedu indeed :) I watched at least 20 of your videos today, and I must say that they're very informative. Thanks for the content! I do the Cambridge IGCSE, and, though that curriculum is a little different than the videos here, I still find your videos helpful. Greetings from Egypt!

Thank you

THANK YOU SO MUCH BRUH

Great video

@pwatson8017

3 жыл бұрын

THANKS for the feed back!

@zxcvbnmzxcvbnm-zn7jm

3 жыл бұрын

@@pwatson8017 everyone follow fechi.okafu

thank you

Cool video

Very digestible!

i love ur videos

i swear this guy would defo teach the examiner somert if he sat the exam

May you be blessed I know understand

cognito when i watch his videos on incognito: