Hydrogen is grouped with the alkali metals because they are grouped based on their properties and behavior, and like the other elements in Group 1 (1A), it only has one valence.
Answer:
1000 gram
Explanation:
because mass is constant everywhere
The correct answer is oceanic crust, 80 km, Hope this helps let me know.
<span>B. Osmosis is movement of proteins, and diffusion is movement of water.
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