Answer:
D. The sun's light helps plants grow
Explanation:
This is a scientific observation, because it is describing the structure of a living thing.
I am pretty sure the answer is B but correct me if I'm wrong hope this helps.
G. H2S contains two hydrogen atoms
Answer:
B. only particle Z
Explanation:
In the case of subatomic particles, those positive and neutral are located in the nucleus, and those with a negative charge on the outside.
Answer:
Mg2 + O2 → 2MgO
Explanation:
Hope this helps!! I got it right.
