Biology 2.1 real world example of what does water molecule or structure affect soulbility of substance on earth

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

Why does the skin of your finger shrink when you wash clothes for a long time?

Sea stars, sea urchins, sand dollars, and brittle stars are all memeber of a group, what is the common name of the group they are all in