Which is an example of conduction?
A: a metal spoon warming in a pot of hot soup

Which type of water reservoir contains the largest volume of fresh water?
A: ice sheets

Which characteristic property indicates that igneous rock cools slowly?
A: crystal size

Sea stars are consumers that live in a tide pool ecosystem that is alternately submerged and exposed by tides. This type of ecosystem contains poisonous anemones and many species of shellfish. The sea star's advantage in this ecosystem is that it can
A:
pry open shells.