324 grams of water starting at 4.0°C is heated until its temperature is 37°C. Calculate the amount of heat energy needed to cause this rise in temperature. pls help me !!!​

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?

Light waves can move through , but they travel fastest when they move through a(n) .

In order to complete this lab. you will need to be familiar with some common chemistry terms. complete the chemical change puzzle and list the relevant terms and their meaning below a.rectant b.product c.supernate