GCSE Biology - Food Chains & Predator Prey Cycles #85

[@Cognitoedu]

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 been built to make learning and revision as easy as possible. The main features are:
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Amadeus & Tom

[@Milk.__.]

🦁

[@fxrbid.]

The most underrated recources for science.
Abseloute lifesaver, the only reason im doing so well in my science revision!

[@xxrobuxlover-fq5ku]

agreed

[@danb2234]

Population of owls starts increasing
*boss music starts playing*

[@horseradish419]

POV: your science teacher sent you link to this video

[@ahmedsheikh1719]

fucking hell how u know

[@cubingcomedy1296]

ok mind reader

[@Flairfn528]

@@ahmedsheikh1719 bro I am in ur school

[@lonewolf-y7p]

I really get depressed when the video ends

[@drd6482]

Those arrows.....

[@Flairfn528]

fax

[@mohannadsalah3135]

Just opened a ppt and found a link that my teacher gave me and I got sent here. This was a helpful video thank you.

[@Cognitoedu]

Glad it was useful! 😊

[@mohannadsalah3135]

@@Cognitoedu can u heart my comment and it was helpful indeed

[@asysquad7134]

Dis guy is smart test = A+

[@Sublimedbiscuit]

A*

[@iftikhar2222]

At 2:07 how and why does most of the energy get lost?

[@imalostcar8507]

could be lost in respiration of the previous organism and not all biomass is digestible, such as feathers

[@iftikhar2222]

@@imalostcar8507 luv ma g

[@tech-with-zaid]

a consumer does not actually eat all parts of the prey. these parts include bones, tendons, etc. this is why most (what my teacher told me was 90%) energy is lost.

[@papakarthik452]

It's lost as heat

[@CannonPlayz-7070]

10 percent rule

[@amilward1016]

Thanks for the information Cognito, it really helps us, Milly and Jess

[@cassplaysroblox8115]

Helpful, thanks.

[@caseyoung6543]

this is really helpful, thanks.

[@Emily-c3q3d]

Finishing the whole of paper 2 in 30 minutes 😂

[@linasaadani636]

Can the sun be a producer itself? if not, what role does the sun play in a food chain?

[@HondaOhnaka]

provider duh xd
i mean it does not get, just gives.

[@teresamiddleton7120]

The sun is not a living organism so is not part of a food chain. It is an energy source, some of which is incorporated into chemical energy (glucose) in the plant.

[@asysquad7134]

Carm

[@idkwhattocallthislol8754]

The energy source of all food chains is the sun. It provides energy for everything on the planet

[@sidneyj1324]

The sun is your main source of energy

[@ilikefrogs4568]

Bro my GCSE practice is tomorrow

[@Flairfn528]

good luck though I am a year late

[@ilikefrogs4568]

Thank you, I aced the test. Only got 2 questions wrong

[@qAleXioplayz]

This was super helpful thanks

[@hannah-hq8pp]

☺️ thankyou 😁

[@foxy13579]

cognitio i love u bbg

[@h_kh2008]

What is the scientific reason for the energy being lost?

[@tech-with-zaid]

a consumer does not actually eat all parts of the prey. these parts include bones, tendons, etc. this is why most (what my teacher told me was 90%) energy is lost.

[@h_kh2008]

@@tech-with-zaid thx bro rlly helped

[@ad.1237]

😘😊😊😊

[@slashboy236]

Because of u I pasd the text I got 35 out of 65

[@GlitchedPerson-qr2og]

💀💀💀💀☠️☠️

[@GlitchedPerson-qr2og]

🤣🤣🤣🤣🤣

[@TigrBluKizyy]

Bro said grade 3

[@byersvhs]

could anyone give me the definition of biomass?

[@leykunberhanu1497]

Mass of living organisms

[@lonewolf-y7p]

helpful thanks

[@HondaOhnaka]

This lesson makes me sad

[@unreal9665]

i had a ad about tinder

[@racheljoseph9441]

oh

[@jefasindss7383]

life saver

[@genplayz9597]

Hello everyone in year 8

[@lucasslayzgames8399]

lol hi

[@genplayz9597]

Hello there

[@user4DP]

shuuuush

[@lucasslayzgames8399]

@@user4DP wHy DoNt YoU

[@eggiseggerson3159]

Yr 7 🥲😪😀😅😂🤣

[@drkai8581]

:(

[@christopherfranco3570]

Hello clas

[@christopherfranco3570]

I hate inti sci

[@freddyc5675]

NERD AlEART!!!

[@eggiseggerson3159]

Go play minecraft freddy 🤣🤣

[@IceRl1-v8d]

Yeah were nerdy for doing a test we are REQUIRED to do