A scientist wants to know how a certain fertilizer affects the growth of tomato plants growing in two different soils. What conclusion can be drawn from the graph shown on the right?

An English proverb says: “Lose a battle, but win a war.” Which of the following historical events best matches the proverb above?

What is the symbol for the national border on a map?

Đạt follows the instruction to finish this process below.

What activity is described in the image on the bronze drum in Hùng’s time?

Four friends make predictions on the result of a race for 4 runners An, Bình, Cường, Dũng:

- An finishes second; Bình finishes third.

- Bình finishes second; Cường finishes fourth.

- Cường finishes third; Dũng finishes second.

- Dũng finishes first; Bình finishes third.

Four runners finish in four diferrent positions, and each friend has one correct prediction, and one wrong prediction. Which position does An finish?

Which of the following countries lies in the Southern hemisphere?

A solution is a _______ mixture that combines a solute and a solvent.