Сможет ли человек разумный справиться с современными глобальными экологическими проблемами?

вегетативные органы это-

распространение розоцветных и типы плодовых семян,способы их распространения,Особенности строения вегетативных органов.

пожалуйста кратко и ясно!!!

срочно!!!пункты за это задания 34!!!!!!!!!!!!!!!!!!!

Отец велел сыновьям собрать чайный лист с плантации, состоящей из 17 рядов. Старший сын должен обработать половину всех рядов,средней брат - треть, младший брат - девятую часть всех рядов. Братья не смогли разделить 17 рядов, как просил отец. На помощь пришел сосед. Он предложил им собрать чай ещё с одного ряда на его плантации. Сколько рядов досталось каждому брату? Пришлось ли кому-либо из братьев собирать чай с плантации соседа?

Помогите срочно надо пресказ по тексту 10-15 предл.

Chapter 2 Life at University
When we got to the university, Coach Bryant came to talk to us.
‘Last man to get to the practice field will get a ride there on my
shoe!’ he shouted at us. And he meant it when he said that kind of
thing. We soon learned that.
The building that I went to live in was nice on the outside but
not on the inside. Most of the doors and windows were broken, and
the floor was dirty. I lived in a room with a man called Curtis. He
crashed into the room with a wild look in his eyes. He wasn’t very
tall, but he was very strong. ‘Where are you from?’ he asked.
‘Mobile,’ I told him.
‘That’s a stupid town!’ he said.
And that was all of our conversation for several days.
On the practice field, things didn’t start very well. I got the ball,
but I ran the wrong way with it, and everybody got angry and
started shouting at me.
But Coach Bryant called me across. ‘Just get in the line and start
catching the ball,’ he told me.
And then I told him something that he didn’t want to hear.
‘They never taught me to catch a ball at high school,’ I said. ‘It
was difficult enough for me just to remember where our goal line
was.’
I don’t think he was very pleased. But he started to teach me to
catch.
I wanted my Mom, and I wanted to go home. I didn’t like that
place.
And Curtis was always angry, and I couldn’t understand him. He
had a car, and sometimes he gave me a ride to the practice field. But
one day when he had to change a wheel on the car, I helped him.
‘If you’re an idiot,’ he said, angrily, ‘how do you know how to
do that?’
‘Maybe I am an idiot,’ I said, ‘but I’m not stupid.’
Then Curtis ran after me, and called me all kinds of terrible
names.
After that, I moved my bed to another room.
The first football game was on Saturday. I ran well, and we won 35
to 3. Everybody was pleased with me. I phoned Mom to tell her.
‘I heard the game on the radio!’ she said. ‘I was so happy, I
wanted to cry!’
That night, everybody went to parties, but nobody asked me to
go. I went back to my room, but I heard music from somewhere
upstairs. I found a young man who was sitting in his room playing
the harmonica.
His name was Bubba. He broke his foot in football practice and
couldn’t play in the game. I sat and listened to him. We didn’t talk,
but after about an hour, I asked, ‘Can I try it?’ and he said ‘OK’, and
gave me the harmonica. I began to play.
After several minutes, Bubba was getting really excited and
saying, ‘Good, good, good!’ Then he asked, ‘Where did you learn
to play like that?’
‘I didn’t learn anywhere,’ I said.
When it got late, he told me to take the harmonica with me, and
I played it for a long time in my room.
I found a young man who was sitting in his room
playing the harmonica.
Next day I took it back to Bubba.
‘Keep it,’ he said. ‘I’ve got another one.’
I was really happy, and I went and sat under a tree and played all
day.
It was late afternoon when I began to walk back to my room.
Suddenly, I heard a voice shout, ‘Forrest!’ I turned round ─ and saw
Jenny!
She had a big smile on her face, and she held my hand.
‘I saw you play football yesterday,’ she said. ‘You were
wonderful!’
She wasn’t angry about the cinema, and she asked me to have a
drink with her!
‘I’m taking lessons in music, and I want to be a singer,’ she told
me. ‘I play in a little group. We’re playing at the Students’ Centre
tomorrow night. Why don’t you come and listen?’
‘OK,’ I said.

Два автомобиля едут по шоссе навстречу друг другу.Скорость одного из них 75,8км/ч

а скорость другого-64,4км/ч.Сейчас между ними 56,08км.На каком расстоянии друг от друга будут автомобили через 15минут? Через сколько времени они встретятся?