Какой процесс называют фотосинтезом?Объясните почему

Почему на школьном глобусе нельзя показать границу между полярным и экваториальным радиусами Земли?

Надо перевести на русскии язык Where were we? Could you give us an example,please? Will we be tesked on this moterial? I need some extra help This is really difficult for me I tried hord,but I just couldan't figure it out. This was really easy i`v got a question what`s a better way to say this what does it mean i don`t understand this word , sentens how do you pronouns this word shald or shall i start shald or shall i go on shald or shall i read may i leave the may i go to the bathroom did i do this correctely is the correct what is this could in english is there are in other way at saying it can i say may i ask you question please could you repet the question can you write it on the board what must we do next

помогите пожалуйста решить уравнения!!
1)5х-9=14+3х
2)2(х-3)=-7(1-х)
3) -3(х-2)=4(1-х)
4)2-6(х-1)=3-4(2-х)
только с решением 

план основных событий 1848-1849 гг в Италии