what is a cell?why is it important>?

what is a cell?why is it important>? what is the cell? What I want is to get my cell phone翻译成中文 通信：what is the maximum number of callers in each cell in a GSM? I don't think a cell phone is ( ) great use to a middle school student. -I can't walk any longer,David?-Why?____ A.What happened?B.What did you happen?C.What have you happen?D.What is happened to you? That is what i am here for为什么不用why This cell wall elongation is accomplished in a mycelial fashion,i.e.,polarly 怎么翻译? Whose cell phone is this?It belongs to( ).Whose cell phone is this?It belongs to( ).A.I B .me C.my D.mine “why what is what i do not know is that why...是不是应该改为is it that why啊 the cause why she is late is what i thought before why对吗 i just wonder ( ) that makes him so excited.A what it is B what is it C why it does 选A 为什么 what letter is an insect?what letter is a drink?what letter is a question?what latter is a vegetable what letter is a part of the body?what letter is a large body of water?what letter is neither I nor he which four latter can frighten a thief?why is 丶Why do I dream for days a person in a dream?What does this mean?Why is this so?I often encounter in a dream a person,and are continuous.Why? I don't know ______he is a student 填什么呢 是what how where if why woh 选一个 I know ____he said so at the meeting is ture.a.what B.how C.why D.if why!i have nothing to confess ( )that you want me to saya、What is it that b、 What it is that 为什么选A