Предмет: Биология, автор: Аноним

Помготе с тестом по биологии

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Ответы

Автор ответа: nastia23122001

B3: 1, 4, 6

B4: А-1, Б-2, В-2, Г-2, Д-2, Е-1

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1) What force holds all the atoms of a star together?
2) Who first studied gravitation?
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Gravitation
Gravitation is a very important force in the universe. Every object has a gravitational pull which is like magnetism. But, unlike magnetism, gravitation is not only found in iron and steel. It is in every object, large or small; but large objects, such as Earth, have a stronger pull than small ones.
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