brat with bratitdude

Please help me understand why do double glazing + cavity walls act as insulation and how is the effectiveness of insulation measured? in extra detail. because we are on this topic and i need to go into detail!

I cant find the answer on the internet ................................

BTW if you cant give a proper answer plz don't give an answer

i need a nintendo ds and i don't want to spend too much, can anyone please tell me where i can get it from.

Can you please give good answers please, if you can't please don't.

thank you

i am a teen and i need a big backpack for school

plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz helppppppppppppppppppppppp

so i am borde and its a BAD day and i want some options on what to do indoors

please help !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

I am a good singer and i need to practice singing, so i need good songs to practice singing. the song should be low pitched please because i can only sing low pitched songs.

tanks-a-lot

look i have to write a poem on black history and i don't know anything about black history can you give me some hints, tips, inspiration etc

look my school has a no uniform day and i have to wear jeans and i don't know what to wear

please answer soon HUngeR EMergencY

i kinda crave to eat soap when i smell it and i don't know how to stop it, i try to stop myself but i just cant it just smells so good.

i am 13 years old and i live in london and i am born in london but have always been i a boarding school in india and now for the first time i am going to school in london and i am nervous, i need advise please

I am a 13 year old girl and i want to be an actress or model or singer and i can also dance

i need codes for i can be barbies for playing games on barbie.com and, i dont have any barbies