ответьте за вопросы! 27. The dragonfly experiment suggests

A) insects develop more quickly in high-oxygen environments

B) large creatures need less oxygen

C) low levels of oxygen will result in large creatures

D) insects fly more easily in high-oxygen environments

28. Without sea algae

A) all life on Earth would be in danger

B) there would be no oxygen in the atmosphere

C) animals would stop evolving

D) all life in the oceans would die

29. How many cylinders land on Earth in total?

A) ten

B) five

C) six

D) three

30. Where does the first cylinder land?

A) in the countryside

B) in a town

C) in London

d) in a city

The Internet is one of the most useful things in the world.

Today, the Internet is a common thing for people.

The Internet has many advantages and disadvantages.

One of the most important advantages is the ability to find information in a short time. Also, with its help, students can get home education, which is very convenient. People can communicate with friends and parents as well as to get acquainted with foreigners .

The Internet also has drawbacks . People lose a lot of time while using the Internet. Also, due to the Internet, there are hippodynamia - low mobility of a person, vision problems, and back problems.

Based on this, the Internet has both positive and negative

Объяснение:

Watching television has its good and bad sides. Teenagers should not watch television too much time it's bad affects on eyes and wastes their time. On the flip side TV is the main source of information in the world and if we want to know actual events happening right now we need to switch on the TV and watch the news. Moreover, some programmes are very good for intellectual development, they can teach us something new. But anyway there are lots of other ways to spend leisure time except television.