Câu 1: Đất trồng là môi trường? A. Cung cấp chất dinh dưỡng, ôxy

B. Giúp cây đứng vững

C. Cung cấp chất dinh dưỡng, ôxy, nước

D. Câu B và C

Which database model is best used for data warehouse and data mining

Which network media uses different regions of the electromagnetic spectrum to transmit signals through air? uses different regions of the electromagnetic spectrum to transmit signals through air.

Select the correct answer from each drop-down menu. which types of computer networks are bigger as well as smaller than a man? a man is a network of computers that covers an area bigger than a , but smaller than a .