Sagot :
Answer:
1)B - Beneficial
2)B - Beneficial
3)H - Harmful
4)H -Harmful
5)H - Harmful
6)H - Harmful
7)H - Harmful
8)H - Harmful
9)B - Beneficial
Answer:
1)B - Beneficial
2)B - Beneficial
3)H - Harmful
4)H -Harmful
5)H - Harmful
6)H - Harmful
7)H - Harmful
8)H - Harmful
9)B - Beneficial