Which is true about burning fossil fuels? a. clean fuels burn with a yellow frame b. the fuel reacts with oxygen c. most fuels contain a low percentage of carbon d. little heat energy is released

Adrop of acetone (nail polish remover) has a mass of 35 mg and a density of 0.788 g/cm3. what is its volume in cubic centimeters?

Word equation for k(s) +h2o(l) yield koh (aq) + h2

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?