Предмет: Биология, автор: skyflim2015

Выберите правильные суждения:
1. Организмы, живущие за счёт органического источника углерода-это автотрофы.
2.Жизнь появилась на земле около 3,5 миллионов лет назад.
3. Питекантроп, синантроп, гейдельбергский человек считаются подвидами вида Человек прямоходящий (home erectus)
4. Естественный отбор не эффективен в такой популяции, как вегетативный клон одного растения земляники.
5. Покровительственная окраска гарантирует полное выживание всех организмов.
6. Устойчивые к ядохимикатам формы возникают в результате искусственного отбора в природе.
7. Все приспособления всегда относительны.
8. Генная инженерия позволяет встраивать гены одного организмов геном другого.
9. В эмбриогенезе повторяются взрослые стадии предковых форм
10. Среди современных человекообразных обезьян наименьшим генетическим и биохимическим сходством с человеком обладает гиббон.

Ответы

Автор ответа: Katdesya
0
1.нет(автотрофы живут за счет неорганического источника углерода)
2. да
3. нет(гейдельбергский человек разновидность человека прямоходящего)
4. нет(не уверена)
5. нет
6. да
7. да
8.да
9 да
10. нет( 76%)
 
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READING Task1. Read the text carefully and answer the questions.

Hurricanes

Have you ever been to a hurricane? Hurricanes are serious weather storms. They can do a lot of damage. But what is a hurricane? Another name for a hurricane is a tropical cyclone. A hurricane consists of thunderstorms, torrential rains, and waves with winds up to 75 mph or higher. A hurricane is a tropical storm that starts out in the ocean and gathers speed and strength as it travels.

When the winds inside these storms reach 39 mph, they are given names. An international committee developed the list of names. Hurricanes alternate back and forth between male and female names. Giving the hurricanes names makes it easier for meteorologists to identify and track certain storms. This makes it easier to announce hurricane warnings, as well.

The best place to be during a hurricane is indoors and away from windows and doors. If the hurricane is very bad, you will probably be asked to evacuate and move to safer ground. It is important to keep a bag ready that contains fresh water, long-lasting food, first aid kit, flashlight, rain gear, and other items that would be useful if you had to leave your home for a few days.

Part 1. Choose the correct answer.

Example: 0. According to the author the waves to form a hurricane should be..

A) less than 75 mph

B) less than 39 mph

C) up to 75 mph or higher

D) up to 39 mph

1. According to the author how fast does a tropical storm need to be moving in order to receive a name?

A) 25 mph

B) Over 39 mph

C) 100 mph

D) Over 76 mph

2. Where does the author write this information to the question above?

A) Second paragraph

B) Third paragraph

C) First paragraph

D) None of the above

Part 2. Find some inconsistencies in the statements. Mark these sentences Yes, No

3. Hurricanes usually start in the steppe.

4. The best place to hide from hurricane is indoors.

5. Humans’ names are not given to the hurricanes.

Part 3 Give me advice, what do you need to do during the hurricane ?

1______________________________________________

2______________________________________________

3______________________________________________

4______________________________________________

5______________________________________________

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