Відповідь:
1)The study of how you inherit genes from your parents is known as genetics.(Наука,что изучает внаследование генов от твоих родителей,известна как генетика.)
2)The number of cells in your body is in the trillions.(В человеческом теле трилиард клеток.)
3)You recieve 23 chromosomes from your father and 23 from your mother.
(Ти получаеш 23 хромосомы от папы и 23 от мамы.)
4)Maria Curie is famous for her research on radioactivity.
5)DNA is made up of numerous short sections called genes
6)theory(Извини,не знаю как првильно подставить.У тебя есть пропуск в 5,поставь theory)
Пояснення:
1)We didn't celebrate this holiday.
Did we celebrate this holiday?
2)The costumes weren't wonderful.
Were the costumes wonderful?
3)I didn't send many greetings cards to my friends yesterday.
Did I send many greetings cards to my friends yesterday?