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

nikita540601    1   08.06.2021 10:12    35