Answer:
To know more about chemicals and how to utilise them to solve man's probl
Answer:
It is a chemical change
Explanation:
the reason is because the will not be able to materialize back into it's original form.
Answer: elevation
, The boundaries of a watershed are determined by topography, which is the shape or the physical features of the land's surface. If the highest points of land surrounding a river were connected (like “connect-the-dots”), this line would form the watershed boundary.
Answer:
B) microscopic
Explanation:
A scanning tunneling microscope allows imaging of microscopic particles.
