<u>Answer:</u>
<em>Weathering, erosion, and deposition
</em>
<em></em>
<u>Explanation:</u>
The earth’s surface has different features that have constructive forces. A new landform is usually created due to the eruption of the volcano. The destructive forces cause the land to wear down and slow the process of chemical and mechanical weathering and causing erosion as time changes, especially when the plateaus are towards the mountains. The continents are usually vast and extend to the top of the hill towards the sea level while the basins of the ocean spread towards the edges of the steep into deep tranches.
I think 21°C or 66°F I'm not positive
Birth and migration increase population growth rate however death rates decrease it
Answer:
I think its B.
Explanation:
Its b, because if we take for example, solid and liquid, two different masses, it produces different mass so it's not A. It's not c because we wouldn't know if the compounds are same or not. So, I strongly recommend you to go with B.