¿Qué tan peligroso e inseguro es estar en tiktok?

Which of the following describes classical civilizations? they grew slowly and had a very short lifespan. they were unable to carry out long-distance trade. they made lasting impressions in art and architecture.

Which groups of people most directly benefited from song innovations in the song dynasty‘s open border policy?

According to the law of supply,suppliers want to sell their product at prices