What happens to water molecules when they are heated?

2. how is heavy water different from normal water

Ants live on acacia trees in south america. the ants feed on sugars secreted by the trees. the trees provide room for the ants to live. the ants sting any other insect or animal that comes to eat the trees. what type of relationship is this?

Consider the story you just read. all but one of the choices below indicate that something is living.