Sun and hydrogen are the answers
<span>1. Which of the following does NOT indicate that a chemical change may have taken place?
A. fracture formation
B. gas production
C. precipitate formation
D. energy transfer
it is (a.)</span>
Answer:
arsenic costs $320 per 100g
Explanation:
A. How religion and philosophy different
All the other choices (b-d) can be explained by science while a can be explain by history I think
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