1) thirteen hours and fifteen minutes
2)twelve hours forty five minutes
3) seventeen hours and thirty minutes
4)nineteen hours thirty five minutes
5) twenty hours twenty five minutes
Ответ:Frank said that they had had an ecology class the day before. They had discussed different environmental problems.
Chris was not surprised as they were the most important problems those days.
Frank thought that many people understood they should protect the environment.
Chris was not quite sure if they really understood because facories dumped wastes into rivers, air pollution was getting worse, too.
Frank agreed & added that more & more people fought agaisnt nuclear tests, nuclear weapons & other things.
Chris wondered if they would win & when they would win those battles.
Frank suggested hoping for the best.
Объяснение:
Dolphins are one of the most beautiful animals in the word. Dolphins are mammals. They are carnivores (meat eaters). They are bright greenish blue above, and yellow colour on it’s sides. All over the sides of their bodies they have Irregular blue or golden blotches.Their skin is very sensitive and has no protection from bumps or bruises. They have excellent eyesight and hearing.They are warm blooded. Dolphins can swim up to 260 m. below the surface of the ocean. They eat fish and squid. They communicate through chirps and whistles. Female dolphins are called cows, males are called bulls and young dolphins are called calves. Dolphins are very social animals. They live in groups formed by 10 to 12 individuals. Dolphins are some of the most playful and intelligent animals on our planet.
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Надеюсь я тебе немного помогла) удачи!
Bess walks i<span>n the forest in sping.
Tiny </span><span>visits friends in winter.
</span>Pem <span>plays tennis in summer.
</span>My friend rides <span>my bike in autumn.</span>
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Give them their notebook.
She lives in Minsk with her family.
He is a friend of mine.
Our plant is very large.
Let me know if anything happens.