Two most important alkali metals are sodium and lithium. true or false.

This large tectonic plate is bounded on three sides by whats know as the ring of fire. what is the name of this tectonic plate? a) pacific plate b) eurasian plate c) north american plate d) indo- australian plate plz it's science but there's no option for science so i picked chemistry

Label a-f based on the table using c for concentrated and d for dilute

What causes most sediment to wash or fall into a river