Контрольные задания > D. Elephant tusks ...
1) grow all the time during their lives.
2) stop growing when elephants are two years old.
3) help elephants only to defend themselves.
Вопрос:
D. Elephant tusks ...
1) grow all the time during their lives.
2) stop growing when elephants are two years old.
3) help elephants only to defend themselves.