Answer:
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The cell membrane takes the role of separating the cytoplasm and the environment outside. It protects the cell from being damaged and holds the fluids organelles together.
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:
Hello Kimjames!
The mass measures the amount of matter within a said object.
Explanation:
1. it is easier for yonger ones for a change than others
2.yout only need SI unit