Answer: C
Explanation:
Answer is "It does not change"
Hope this helps!
Answer:
carbon dioxide is added to the atmosphere naturally when organisms respire or decompose,
Explanation:
I think that the empirical formula is mgcl2
Yes, because beryllium is less dense and harder than oxygen.
In late 18th century, people wore rubber soled shoes called plimsolls, but they weren't the best sneakers. Around 1892, a US company named Keds started sneakers with a canvas top and rubber soles. By 1917, these were mass produced.