Recycling!! And also planting more trees.
Hope this helps!
Answer:
I belive its the acid anwser because it can make rust which is a chemical change
Explanation:
Hydrogen bonds.
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Answer:
d) A - 70% B - 30%
Explanation:
If x is the abundance of A, and 1−x is the abundance of B, then:
x (32.0) + (1−x) (33.0) = 32.3
32x + 33 − 33x = 32.3
33 − x = 32.3
x = 0.7
The abundance of A is 70%, and the abundance of B is 30%.
