درس 1: Sense of Appreciation
زبان انگلیسی (3)
دوازدهم
دوره دوم متوسطه- نظری
علوم ریاضی
درسنامه آموزشی این مبحث
The soil was tested to make sure that it was free from ammonia or any other nitrogen .................... .
1 )
diversity
2 )
reference
3 )
solution
compound