-
Перечислите приспособления растений и животных к условиям тундры.
Ответы 1
-
Растения
- в тундре для жизни растений наиболее благоприятен лишь самый верхний слой почвы Поэтому многие тундровые растения очень низкорослы
- Корневые системы разрастаются в основном в горизонтальном направлении и почти не идут в глубину.
-- короткий цикл надземного развития.
- маленькая площадь у листьев (по той же причине)
-выделяют специфические вещества, способные защитить их от поедания консументами, поскольку делают их несъедобными.
-растения тундры образуют густой сплошной покров
-- морозоустойчивость;
Животные
- покровы -- шерсть или перья -- на зиму становятся очень густыми.
- толстый слой подкожного жира
- отрастают когти
- белая окраска под цвет снега
- выносливы и способны длительный период времени обходиться без источников энергии и пищи,и воды.
- зимняя спячка
- сезонные миграции и кочевники
- утепление конечностей на зиму
-
Автор:
haley9utz - 6 лет назад
-
0
-
-
Добавить свой ответ
Еще вопросы
-
территория Казахстана была заселена во время
-
Предмет:
История -
Автор:
taniyahojsc - 6 лет назад
-
Ответов:
1 -
Смотреть
-
-
Diana ___ some wine when she went to France.
Select one:
a. bought
b. boot
c. buyed
d. did buy
My parents ___ to stay with us next week.
Select one:
a. are coming
b. coming
c. is coming
d. comes
Who ___ the answer to this question?
Select one:
a. knows
b. does knows
c. does know
d. know
Michelangelo ___ some of his best works in Rome.
Select one:
a. is painting
b. was painted
c. painted
d. has painted
I’m really tired – I only got ___ hours’ sleep.
Select one:
a. a little
b. not many
c. a few
d. few
Richard isn’t very good ___.
Select one:
a. dancing
b. to dance
c. dance
d. at dancing
You eat ___ chocolate – you really should give up.
Select one:
a. enough
b. too much
c. very many
d. much
How ___ your name?
Select one:
a. do you pronounce
b. you pronounce
c. is it pronounced
d. to pronounce
That’s my money! Give ___!
Select one:
a. back
b. it back
c. back it
d. it
If we had the money, we ___ get a taxi.
Select one:
a. could
b. would can
c. will can
d. can
It ___ when they went out.
Select one:
a. is raining
b. rained
c. was raining
d. was to rain
This road was built ___ the Romans.
Select one:
a. by
b. of
c. with
d. for
My father ___ be a builder.
Select one:
a. did use to
b. use to
c. was
d. used to
Come on, it’s time ___.
Select one:
a. going
b. to go
c. go
d. we go
Your diet is terrible. You don’t eat ___.
Select one:
a. vegetables enough
b. enough vegetable
c. many vegetable
d. many vegetables
I can sing, but not as ___ as my sister.
Select one:
a. best
b. good
c. better
d. well
She told me ___ number, but I can’t remember it.
Select one:
a. her
b. hers
c. his
d. my
I ___ the museum because I hadn’t brought a map.
Select one:
a. can’t find
b. hadn’t found
c. couldn’t find
d. couldn’t to find
When I got to work I remembered that ___ my mobile at home.
Select one:
a. I’d left
b. I left
c. I’d leave
d. I was leaving
___ I worked hard, I didn’t pass the test.
Select one:
a. Because
b. So
c. But
d. Although
I haven’t tidied my office ___.
Select one:
a. just
b. since
c. yet
d. already
I’m sure Canada isn’t as big ___ Russia.
Select one:
a. as
b. like
c. than
d. to
Cameras aren’t allowed here – you ___take photos.
Select one:
a. must not to
b. don’t have to
c. have to
d. mustn’t
There’s always a lot of traffic going ___ the bridge.
Select one:
a. at
b. in
c. over
d. through
I ___ come to the party tonight.
Select one:
a. don’t might
b. don’t to
c. might not
d. not
Can you look ___ my dog this weekend?
Select one:
a. after
b. with
c. away
d. up
You ___ the new cafe in town. The coffee’s terrible.
Select one:
a. aren’t like
b. won’t liking
c. isn’t like
d. won’t like
That’s the hotel ___ we had lunch.
Select one:
a. where
b. what
c. that
d. which
Your papers are on the floor. Why don’t you ___?
Select one:
a. pick up them
b. pick them up
c. pick up to them
d. pick them
Did you ___ TV last night?
Select one:
a. see
b. watch
c. listen
d. look at
I don’t get ___ very well with my brother.
Select one:
a. to
b. on
c. by
d. from
It’s important ___ too much alcohol.
Select one:
a. not drink
b. not to drinking
c. not drinks
d. not to drink
___ dinner in a restaurant today.
Select one:
a. I’m having
b. I’m to have
c. I have
d. I having
We ___ late and the game had already started.
Select one:
a. arrived
b. didn’t arrive
c. had arrived
d. were arriving
If you take your time, ___ the right decision.
Select one:
a. you’re making
b. you’d make
c. you’ll make
d. you make
We ___ take a map.
Select one:
a. should to
b. should
c. might
d. might to
Pam ___ eat cheese, but she does now.
Select one:
a. wasn’t to
b. didn’t used to
c. didn’t use to
d. did use to
___ my best friend since 1999.
Select one:
a. I’m knowing
b. I know
c. I knew
d. I’ve known
-
Предмет:
Английский язык -
Автор:
ismaelxvip - 6 лет назад
-
Ответов:
1 -
Смотреть
-
- даны вещества: цинк, сульфат меди(II), гидроксид калия, хлорид серебра - с какими из перечисленных веществ вступит в реакцию хлорид железа(II))? Составить уравнения возможных реакций
-
Проаналізуйте твердження щодо повітря.
І. Вуглекислий газ є «утеплювачем», тому що пропускає сонячні промені до Землі, а її тепло затримує.
ІІ. Протягом дня температура повітря над суходолом нижча, ніж над водою.
Чи є поміж них правильні?
А.лише І
Б.обидва неправильні
В.обидва правильні
Г.лише ІІ-
Предмет:
Биология -
Автор:
tristinsor7 - 6 лет назад
-
Ответов:
1 -
Смотреть
-
Топ пользователей
-
Fedoseewa27
35934 -
Askold
2792 -
Pikachu
2228 -
hobbesbowers
2116 -
kaylynnbarron676
1818 -
女fei
1240 -
yulia-kaplina
1158 -
Poinntt
946 -
Bars
930 -
Queenmagic18
770
How much to ban the user?
1 hour
1 day
100 years