Five grams of salt dissolved in 100ml of water to form a salt-water solution. The solution is heated and the water boiled away. How much
salt would you expect to have left in the container?

b. the carbon cycle ensures living things have a source of hydrogen

airlines i think? or a cruise boat? does this work out for u? ?

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.