The smoke from the chimney forms different silhouettes each timeThe smoke from the chimney forms different silhouettes each time
Illustration of a person with different thoughts in his headIllustration of a person with different thoughts in his head
Many different planets on the background of a starMany different planets on the background of a star
Несходство, различие в чём-н.. Величина, сумма, являющаяся разностью между двумя другими.