Плиз помогите с первым заданием не могу сделать срочно даю 50 баллов

Ответ:

1. A full planet is an object that orbits the sun and is large enough to have become round due to the gravity.

2. No, it isn't . Pluto isn't the only dwarf planet.

3. There are two classes of planets according to the ...( напиши последнее слово из 3-го вопроса- не понять)

Объяснение: