Answer:
Sunlight (not sure why it said 'chemicals' instead of sunlight)
Explanation:
A. water
B. sunlight
C. glaciers
D. wind
I would go with B. Brainliest please?!
The first one, a brother & sister that immigrated to the Us from Ireland as children. The reason why is because they experienced the struggles as an immigrant first hand instead of using someone else's story, giving it more credibility.
