Answer:
The first layers of earth are very loose, unconsolidated layers called soil, which is pretty easy to dig into, but as we go deeper we reach the bedrock, which is the hardest part of the soil profile, which is made of hard rocks and matter.This makes it harder to dig more and more deeper.
Explanation:
Answer:
9 brains
Explanation:
No explanation, but you can fact check this by looking it up :)
Answer:
D is the correct option
Explanation:
expansion of water is not significant over day night temperature
<span>Epithelium made up of a single layer of flattened scalelike cells</span>
