With the gradient because the molecules are going from high to low concentrated areas
Answer:
Where are you from? (izquierdo)
I'm from Japan. (derecho)
Where are you from? (derecho)
I'm from Australia. (izquierdo)
Where are you from? (izquierdo)
I'm from Brazil. (derecho)
Where are you from? (derecho)
I'm from Cuba. (izquierdo)
Explanation:
D) Entire sections is the correct answer.